Supplemental Prospectus (Form 424B5)

CREDIT SUISSE HIGH YIELD CREDIT FUND

1285 Avenue of the Americas

New York, New York 10019

STATEMENT OF ADDITIONAL INFORMATION

Dated April 2, 2026

Credit Suisse High Yield Credit Fund (the "Fund") is a diversified, closed-end management investment company, registered with the U.S. Securities and Exchange Commission ("SEC") under the Investment Company Act of 1940, as amended ("1940 Act").

This Statement of Additional Information ("SAI") for the Fund is not a prospectus. It should be read in conjunction with the Fund's prospectus, dated April 2, 2026 (the "Prospectus") and any related prospectus supplement. Capitalized terms used but not defined in this SAI have the meanings ascribed to them in the Prospectus and any related prospectus supplement.

A copy of the Prospectus and any related prospectus supplement can be obtained free of charge by calling UBS Asset Management (Americas) LLC at 800-293-1232 or by written request to the Fund at 1285 Avenue of the Americas, New York, New York 10019. You can also obtain a copy of the Prospectus or any related prospectus supplement from our website at: https://us-fund.ubs.com/en/home. The Fund's financial statements for the fiscal year ended October 31, 2025, including the independent registered public accounting firm's report thereon, are incorporated into this SAI by reference.

No person has been authorized to give any information or to make any representations not contained in the Prospectus or any related prospectus supplement or in this SAI in connection with the offering made by the Prospectus and any related prospectus supplement, and, if given or made, such information or representations must not be relied upon as having been authorized by the Fund. The Prospectus and any related prospectus supplement and the SAI do not constitute an offering by the Fund in any jurisdiction in which such offering may not lawfully be made.

TABLE OF CONTENTS

FUND HISTORY

The Fund is a diversified, closed-end management investment company organized as a trust under the laws of the State of Delaware on April 24, 1998. The Fund has been engaged in business as a diversified, closed-end management investment company since July 28, 1998, when it completed an initial public offering of common shares, par value $0.001 per share. Effective September 15, 2025, the Fund changed its name from "Credit Suisse High Yield Bond Fund" to "Credit Suisse High Yield Credit Fund." The Fund's common shares are traded on the NYSE American under the symbol "DHY."

UBS Asset Management (Americas) LLC ("UBS AM (Americas)" or the "Adviser") is the Fund's investment adviser.

OTHER INVESTMENT PRACTICES

The Prospectus presents the investment objectives and the principal investment policies and risks of the Fund. This section supplements the disclosure in the Fund's Prospectus and provides additional information on the Fund's other investment practices.

The Fund may utilize certain investment practices and portfolio management techniques as set forth below.

Fixed Income Securities. The Fund may invest in debt securities, including corporate obligations issued by domestic and foreign corporations and governments and money market instruments, without regard to the maturities of such securities.

Fixed income securities are broadly characterized as those that provide for periodic payments to the holder of the security at a stated rate. Most fixed income securities, such as bonds, represent indebtedness of the issuer and provide for repayment of principal at a stated time in the future. Others do not provide for repayment of a principal amount, although they may represent a priority over common shareholders in the event of the issuer's liquidation. Many fixed income securities are subject to scheduled retirement, or may be retired or "called" by the issuer prior to their maturity dates. The interest rate on certain fixed income securities, known as "variable rate obligations," is determined by reference to or is a percentage of an objective standard, such as a bank's prime rate, the 90-day Treasury bill rate, or the rate of return on commercial paper or bank certificates of deposit, and is periodically adjusted. Certain variable rate obligations may have a demand feature entitling the holder to resell the securities at a predetermined amount. The interest rate on certain fixed income securities, called "floating rate instruments," changes whenever there is a change in a designated base rate.

The market values of fixed income securities tend to vary inversely with the level of interest rates. When interest rates rise, their values will tend to decline; when interest rates decline, their values generally will tend to rise. The potential for capital appreciation with respect to variable rate obligations or floating rate instruments will be less than with respect to fixed-rate obligations. Long-term instruments are generally more sensitive to these changes than short-term instruments. The market value of fixed income securities and therefore their yield are also affected by the perceived ability of the issuer to make timely payments of principal and interest.

The fixed income securities in which the Fund invests primarily will be below investment grade.

"Investment grade" is a designation applied to intermediate and long-term corporate debt securities rated within the highest four rating categories assigned by the S&P Global Ratings, a division of S&P Global Inc. ("S&P") (AAA, AA, A or BBB, including the + or - designations) or by Moody's Investors Service, Inc. ("Moody's") (Aaa, Aa, A or Baa, including any numerical designations), or, if unrated, considered by UBS AM (Americas) to be of comparable quality. The ability of the issuer of an investment grade debt security to pay interest and to repay principal is considered to vary from extremely strong (for the highest ratings) through adequate (for the lowest ratings given above), although the lower-rated investment grade securities may be viewed as having speculative elements as well.

Those debt securities rated "BBB" or "Baa," while considered to be "investment grade," may have speculative characteristics and changes in economic conditions or other circumstances are more likely to lead to a weakened capacity to make principal and interest payments than is the case with higher grade bonds. As a consequence of the foregoing, the opportunities for income and gain may be limited.

Below Investment Grade Securities. The Fund invests primarily in fixed income securities rated below investment grade and in comparable unrated securities. Investment in such securities involves substantial risk.

Below investment grade and comparable unrated securities (commonly referred to as "junk bonds" or "high yield securities") (i) will likely have some quality and protective characteristics that, in the judgment of the rating organization, are outweighed by large uncertainties or major risk exposures to adverse conditions and (ii) are predominantly speculative with respect to the issuer's capacity to pay interest and repay principal in accordance with the terms of the obligation. The market values of certain of these securities also tend to be more sensitive to individual corporate developments and changes in economic conditions than higher-quality securities. Issuers of such securities are often highly leveraged and may not have more traditional methods of financing available to them so that their ability to service their debt obligations during an economic downturn or during sustained periods of rising interest rates may be impaired. Investors should be aware that ratings are relative and subjective and are not absolute standards of quality.

To the extent a secondary trading market for below investment grade securities does exist, it generally is not as liquid as the secondary market for investment grade securities. The lack of a liquid secondary market, as well as adverse publicity and investor perception with respect to these securities, may have an adverse impact on market price and the Fund's ability to dispose of particular issues when necessary to meet the Fund's liquidity needs or in response to a specific economic event such as a deterioration in the creditworthiness of the issuer. The lack of a liquid secondary market for certain securities also may make it more difficult for the Fund to obtain accurate market quotations for purposes of valuing the Fund and calculating its net asset value.

The market value of securities rated below investment grade is more volatile than that of investment grade securities. Factors adversely impacting the market value of these securities will adversely impact the Fund's net asset value. The Fund will rely on the judgment, analysis and experience of the Adviser in evaluating the creditworthiness of an issuer. In this evaluation, the Adviser will take into consideration, among other things, the issuer's financial resources, its sensitivity to economic conditions and trends, its operating history, the quality of the issuer's management and regulatory matters. The Fund may incur additional expenses to the extent it is required to seek recovery upon a default in the payment of principal or interest on its portfolio holdings of such securities.

See Appendix A for a further description of securities ratings.

U.S. Government Securities. The obligations issued or guaranteed by the U.S. government in which the Fund may invest include direct obligations of the U.S. Treasury and obligations issued by U.S. government agencies and instrumentalities. Included among direct obligations of the United States are Treasury Bills, Treasury Notes and Treasury Bonds, which differ in terms of their interest rates, maturities and dates of issuance. Treasury Bills have maturities of less than one year, Treasury Notes have maturities of one to 10 years and Treasury Bonds generally have maturities of greater than 10 years at the date of issuance. Included among the obligations issued by agencies and instrumentalities and government-sponsored enterprises of the United States are: instruments that are supported by the full faith and credit of the United States (such as certificates issued by the Government National Mortgage Association ("GNMA")); instruments that are supported by the right of the issuer to borrow from the U.S. Treasury (such as securities of Federal Home Loan Banks); and instruments that are supported by the credit of the instrumentality (such as Fannie Mae and Freddie Mac bonds).

Fannie Mae and Freddie Mac were previously government-sponsored corporations owned entirely by private stockholders. Both issue mortgage-related securities that contain guarantees as to timely payment of

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interest and principal but that are not backed by the full faith and credit of the U.S. government. In 2008, the U.S. Treasury announced that Fannie Mae and Freddie Mac had been placed in conservatorship by the Federal Housing Finance Agency ("FHFA"), an independent regulator.

Other U.S. government securities in which the Fund may invest include securities issued or guaranteed by the Federal Housing Administration, Farmers Home Loan Administration, Export-Import Bank of the United States, Small Business Administration, GNMA, General Services Administration, Central Bank for Cooperatives, Federal Farm Credit Banks, Federal Home Loan Banks, Freddie Mac, Federal Intermediate Credit Banks, Federal Land Banks, Fannie Mae, Maritime Administration, Tennessee Valley Authority, District of Columbia Armory Board and Student Loan Marketing Association. The Fund may invest in instruments that are supported by the right of the issuer to borrow from the U.S. Treasury and instruments that are supported solely by the credit of the instrumentality or enterprise. Because the U.S. government is not obligated by law to provide support to an instrumentality it sponsors, the Fund will invest in obligations issued by such an instrumentality only if UBS AM (Americas) determines that the credit risk with respect to the instrumentality does not make its securities unsuitable for investment by the Fund.

Senior Loans. Senior secured floating rate loans ("Senior Loans") are loans and loan participations (collectively, "Loans") that are senior secured floating rate Loans. Senior Loans are made to corporations and other non-governmental entities and issuers. Senior Loans typically hold the most senior position in the capital structure of the issuing entity, are typically secured with specific collateral and typically have a claim on the assets and/or stock of the borrower that is senior to that held by subordinated debt holders and stockholders of the borrower. The proceeds of Senior Loans primarily are used to finance leveraged buyouts, recapitalizations, mergers, acquisitions, stock repurchases, dividends, and, to a lesser extent, to finance internal growth and for other corporate purposes. Senior Loans typically have rates of interest that are determined daily, monthly, quarterly or semi-annually by reference to a base lending rate, plus a premium or credit spread. Base lending rates in common usage today are primarily Secured Overnight Financing Rate ("SOFR"), and secondarily the prime rate offered by one or more major U.S. banks (the "Prime Rate") and the certificate of deposit ("CD") rate or other base lending rates used by commercial lenders.

The risks associated with Senior Loans of below investment grade quality are similar to the risks of bonds rated below investment grade, although Senior Loans are typically senior and secured in contrast to bonds rated below investment grade, which are generally subordinated and unsecured. Senior Loans' higher standing has historically resulted in generally higher recoveries in the event of a corporate reorganization. In addition, because their interest payments are adjusted for changes in short-term interest rates, investments in Senior Loans generally have less interest rate risk than below-investment-grade rated bonds. The Fund's investments in Senior Loans are expected to typically be below investment grade, which are considered speculative because of the credit risk of their issuers. Such companies are more likely to default on their payments of interest and principal owed to the Fund, and such defaults could reduce the Fund's net asset value and income distributions. An economic downturn generally leads to a higher non-payment rate, and a debt obligation may lose significant value before a default occurs. Moreover, any specific collateral used to secure a Loan may decline in value or become illiquid, which would adversely affect the Loan's value.

Like other debt instruments, Senior Loans are subject to the risk of non-payment of scheduled interest or principal. Such non-payment would result in a reduction of income to the Fund, a reduction in the value of the investment and a potential decrease in the net asset value per share of the Fund. There can be no assurance that the liquidation of any collateral securing a Loan would satisfy the borrower's obligation in the event of non-payment of scheduled interest or principal payments, or that such collateral could be readily liquidated. Senior Loans are also subject to heightened prepayment risk, as they usually have mandatory and optional prepayment provisions. In the event of bankruptcy of a borrower, the Fund could experience delays or limitations with respect to its ability to realize the benefits of the collateral securing a Senior Loan. The collateral securing a Senior Loan may lose all or substantially all of its value in the event of bankruptcy of a borrower. In the event of default, the Fund may have difficulty collecting on any collateral. Some Senior Loans are subject to the risk that

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a court, pursuant to fraudulent conveyance or other similar laws, could subordinate such Senior Loans to presently existing or future indebtedness of the borrower or take other action detrimental to the holders of Senior Loans including, in certain circumstances, invalidating such Senior Loans or causing interest previously paid to be refunded to the borrower. Due to the above factors, a collateralized Senior Loan may not be fully collateralized and may decline significantly in value. If interest were required to be refunded, it could negatively affect the Fund's performance.

The Fund may purchase and retain in its portfolio Senior Loans where the borrowers have experienced, or may be perceived to be likely to experience, credit problems, including default, involvement in or recent emergence from bankruptcy reorganization proceedings or other forms of debt restructuring. At times, in connection with the restructuring of a Senior Loan either outside of bankruptcy court or in the context of bankruptcy court proceedings, the Fund may determine or be required to accept equity securities or junior debt securities in exchange for all or a portion of a Senior Loan. Senior Loans in which the Fund will invest may not be rated by a nationally recognized statistical ratings organization ("NRSRO"), may not be registered with the SEC or any state securities commission, and may not be listed on any national securities exchange. The amount of public information available with respect to Senior Loans may be less extensive than available for registered or exchange-listed securities. In evaluating the creditworthiness of borrowers, the Adviser will consider, and may rely in part, on analyses performed by others.

Borrowers may have outstanding debt obligations that are rated below investment grade by a NRSRO. Most of the Senior Loans held by the Fund will have been assigned ratings below investment grade by a NRSRO. In the event Senior Loans are not rated, they are likely to be the equivalent of below investment grade quality. The Fund will rely on the judgment, analysis and experience of the Adviser in evaluating the creditworthiness of a borrower. In this evaluation, the Adviser will take into consideration, among other things, the borrower's financial resources, its sensitivity to economic conditions and trends, its operating history, the quality of the borrower's management and regulatory matters.

No active trading market may exist for some Senior Loans and some Senior Loans may be subject to restrictions on resale. Secondary markets may be subject to irregular trading activity, wide bid/ask spreads and extended trade settlement periods, which may impair the ability to realize full value and thus cause a decline in the Fund's net asset value. During periods of limited demand and liquidity for Senior Loans, the Fund's net asset value may be adversely affected.

Although changes in prevailing interest rates can be expected to cause some fluctuations in the value of Senior Loans (due to the fact that floating rates on Senior Loans only reset periodically), the value of Senior Loans tends to be substantially less sensitive to changes in market interest rates than fixed-rate instruments. Nevertheless, a sudden and significant increase in market interest rates may cause a decline in the value of these investments and an associated decline in the Fund's net asset value.

Other factors (including, but not limited to, rating downgrades, credit deterioration, a large downward movement in stock prices, a disparity in supply and demand of certain investments or market conditions that reduce liquidity) can reduce the value of Senior Loans and other debt obligations, impairing the Fund's net asset value.

The Fund may purchase Senior Loans by assignment from a participant in the original syndicate of lenders or from subsequent assignees of such interests, or can buy a participation in a loan. When the Fund purchases assignments from lenders, the Fund will acquire direct rights against the borrower on the loan. However, since assignments are generally arranged through private negotiations between potential assignees and potential assignors, the rights and obligations acquired by the Fund as the purchaser of an assignment may differ from, and be more limited than, those held by the assigning lender. The Fund may also purchase participations in the original syndicate making Senior Loans. Loan participations typically represent indirect participations in a loan to a corporate borrower, and generally are offered by banks or other financial institutions or lending syndicates.

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Participations typically will result in the Fund having a contractual relationship only with the lender, not with the borrower. The Fund will have the right to receive payments of principal, interest and any fees to which it is entitled only from the lender selling the participation and only upon receipt by the lender of the payments from the borrower. In connection with purchasing participations, the Fund generally will have no right to enforce compliance by the borrower with the terms of the loan agreement relating to the Senior Loan, nor any rights of set-off against the borrower, and the Fund may not directly benefit from any collateral supporting the Senior Loan in which it has purchased the participation. As a result, the Fund will assume the credit risk of both the borrower and the lender that is selling the participation. In the event of the insolvency of the lender selling a participation, the Fund may be treated as a general creditor of the lender and may not benefit from any set-off between the lender and the borrower. The Fund will acquire participations only if the lender interpositioned between the Fund and the borrower is determined by the Adviser to be creditworthy.

Economic and other events (whether real or perceived) can reduce the demand for certain Senior Loans or Senior Loans generally, which may reduce market prices and cause the Fund's net asset value per share to fall. The frequency and magnitude of such changes cannot be predicted.

Loans and other debt instruments are also subject to the risk of price declines due to increases in prevailing interest rates, although floating-rate debt instruments are less exposed to this risk than fixed-rate debt instruments. Interest rate changes may also increase prepayments of debt obligations and require the Fund to invest assets at lower yields. No active trading market may exist for certain Loans, which may impair the ability of the Fund to realize full value in the event of the need to liquidate such assets.

Adverse market conditions may impair the liquidity of some actively traded Loans.

Second Lien and Other Secured Loans. "Second Lien Loans" are "second lien" secured floating rate Loans made by public and private corporations and other non-governmental entities and issuers for a variety of purposes. Second Lien Loans are second in right of payment to one or more Senior Loans of the related borrower. Second Lien Loans typically are secured by a second priority security interest or lien to or on specified collateral securing the borrower's obligation under the Loan and typically have similar protections and rights as Senior Loans. Second Lien Loans are not (and by their terms cannot) become subordinated in right of payment to any obligation of the related borrower other than Senior Loans of such borrower. Second Lien Loans, like Senior Loans, typically have adjustable floating rate interest payments. Because Second Lien Loans are second to Senior Loans, they present a greater degree of investment risk but often pay interest at higher rates reflecting this additional risk.

The Fund may also invest in secured Loans other than Senior Loans and Second Lien Loans. Such secured Loans are made by public and private corporations and other non-governmental entities and issuers for a variety of purposes, and may rank lower in right of payment to one or more Senior Loans and Second Lien Loans of the borrower. Such secured Loans typically are secured by a lower priority security interest or lien to or on specified collateral securing the borrower's obligation under the Loan, and typically have more subordinated protections and rights than Senior Loans and Second Lien Loans. Secured Loans may become subordinated in right of payment to more senior obligations of the borrower issued in the future. Such secured Loans may have fixed or adjustable floating rate interest payments. Because other secured Loans rank in payment order behind Senior Loans and Second Lien Loans, they present a greater degree of investment risk but often pay interest at higher rates reflecting this additional risk.

Second Lien Loans and other secured Loans generally are of below investment grade quality. Other than their subordinated status, Second Lien Loans and other secured Loans have many characteristics similar to Senior Loans discussed above. As in the case of Senior Loans, the Fund may purchase interests in Second Lien Loans and other secured Loans through assignments or participations.

Second Lien Loans and other secured Loans are subject to the same risks associated with investment in Senior Loans and bonds rated below investment grade. However, because Second Lien Loans are second in right

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of payment to one or more Senior Loans of the related borrower, and other secured Loans rank lower in right of payment to Second Lien Loans, they are subject to the additional risk that the cash flow of the borrower and any property securing the Loan may be insufficient to meet scheduled payments after giving effect to the more senior secured obligations of the borrower. Second Lien Loans and other secured Loans also are expected to have greater price volatility than Senior Loans and may be less liquid. There also is a possibility that originators will not be able to sell participations in Second Lien Loans and other secured Loans, which would create greater credit risk exposure.

Foreign Investments. Investors should recognize that investing in foreign companies involves certain risks, including those discussed below, which are in addition to those associated with investing in U.S. issuers. Individual foreign economies may differ favorably or unfavorably from the U.S. economy in such respects as growth of gross national product, rate of inflation, capital reinvestment, resource self-sufficiency, and balance of payments position. The Fund may invest in securities of foreign governments (or agencies or instrumentalities thereof), and many, if not all, of the foregoing considerations apply to such investments as well.

Foreign Currency Exchange. Since the Fund may invest up to 30% of the value of its total assets in securities of issuers domiciled outside the U.S. or that are denominated in various foreign currencies or multinational currency units, the Fund may be affected favorably or unfavorably by exchange control regulations or changes in the exchange rate between such currencies and the dollar. A change in the value of a foreign currency relative to the U.S. dollar will result in a corresponding change in the dollar value of the Fund assets denominated in that foreign currency. Changes in foreign currency exchange rates may also affect the value of dividends and interest earned, gains and losses realized on the sale of securities and net investment income and gains, if any, to be distributed to shareholders by the Fund. Unless otherwise contracted, the rate of exchange between the U.S. dollar and other currencies is determined by the forces of supply and demand in the foreign exchange markets. Changes in the exchange rate may result over time from the interaction of many factors directly or indirectly affecting economic and political conditions in the U.S. and a particular foreign country, including economic and political developments in other countries. Governmental intervention may also play a significant role. National governments rarely voluntarily allow their currencies to float freely in response to economic forces. Sovereign governments use a variety of techniques, such as intervention by a country's central bank or imposition of regulatory controls or taxes, to affect the exchange rates of their currencies. The Fund may use hedging techniques with the objective of protecting against loss through the fluctuation of the value of a foreign currency against the U.S. dollar, particularly the forward market in foreign exchange, currency options and currency futures.

Information. The majority of the foreign securities held by the Fund will not be registered with, nor will the issuers thereof be subject to reporting requirements of, the SEC. Accordingly, there may be less publicly available information about these securities and about the foreign company or government issuing them than is available about a domestic company or government entity. Foreign companies are generally subject to financial reporting standards, practices and requirements that are either not uniform or less rigorous than those applicable to U.S. companies.

Political Instability. With respect to some foreign countries, there is the possibility of expropriation or confiscatory taxation, limitations on the removal of funds or other assets of the Fund, political or social instability, military action, war or domestic developments which could affect U.S. investments in those and neighboring countries. Any of these actions or events could have a severe effect on security prices and impair the Fund's ability to bring its capital or income back to the United States.

Foreign Markets. Securities of some foreign companies are less liquid and their prices are more volatile than securities of comparable U.S. companies. Some countries have less developed securities markets (and related transaction, registration and custody practices). Certain foreign countries are known to experience long delays between the trade and settlement dates of securities purchased or sold which may result in increased exposure to market and foreign exchange fluctuations and increased illiquidity. In addition to losses from such

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delays, less-developed securities markets could subject the Fund to losses from fraud, negligence, or other actions.

Increased Expenses. The operating expenses of the Fund can be expected to be higher than those of an investment company investing exclusively in U.S. securities, since the expenses of the Fund, such as cost of converting foreign currency into U.S. dollars, the payment of fixed brokerage commissions on foreign exchanges, custodial costs, valuation costs and communication costs are higher than those costs incurred by other investment companies not investing in foreign securities. In addition, foreign securities may be subject to foreign government taxes that would reduce the net yield on such securities.

Foreign Debt Securities. The returns on foreign debt securities reflect interest rates and other market conditions prevailing in those countries. The relative performance of various countries' fixed income markets historically has reflected wide variations relating to the unique characteristics of the country's economy. Year-to-year fluctuations in certain markets have been significant, and negative returns have been experienced in various markets from time to time.

The foreign government securities in which the Fund may invest generally consist of obligations issued or backed by national, state or provincial governments or similar political subdivisions or central banks in foreign countries. Foreign government securities also include debt obligations of supranational entities, which include international organizations designated or backed by governmental entities to promote economic reconstruction or development, international banking institutions and related government agencies. Examples include the International Bank for Reconstruction and Development (the "World Bank"), the Asian Development Bank and the Inter-American Development Bank.

Foreign government securities also include debt securities of "quasi-governmental agencies" and debt securities denominated in multinational currency units of an issuer (including supranational issuers). Debt securities of quasi-governmental agencies are issued by entities owned by either a national, state or equivalent government or are obligations of a political unit that is not backed by the national government's full faith and credit and general taxing powers.

Investment in sovereign debt can involve a high degree of risk. The governmental entity that controls the repayment of sovereign debt may not be able or willing to repay the principal and/or interest when due in accordance with the terms of such debt. A governmental entity's willingness or ability to repay principal and interest due in a timely manner may be affected by, among other factors, its cash flow situation, the extent of its foreign reserves, the availability of sufficient foreign exchange on the date a payment is due, the relative size of the debt service burden to the economy as a whole, the governmental entity's policy towards the International Monetary Fund and the political constraints to which a governmental entity may be subject. Governmental entities may also be dependent on expected disbursements from foreign governments, multilateral agencies and others abroad to reduce principal and interest arrearages on their debt. The commitment on the part of these governments, agencies and others to make such disbursements may be conditioned on the implementation of economic reforms and/or economic performance and the timely service of such debtor's obligations. Failure to implement such reforms, achieve such levels of economic performance or repay principal or interest when due may result in the cancellation of such third parties' commitments to lend funds to the governmental entity, which may further impair such debtor's ability or willingness to timely service its debts. Consequently, governmental entities may default on their sovereign debt.

Holders of sovereign debt may be requested to participate in the rescheduling of such debt and to extend further loans to governmental entities. In the event of a default by a governmental entity, there may be few or no effective legal remedies for collecting on such debt.

Emerging Markets. The Fund may invest a portion of its assets in the securities of issuers located in emerging market countries (less developed countries located outside of the United States). Investing in securities

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of issuers, including governments, located in "emerging market" countries (less developed countries located outside of the United States) involves not only the risks described above with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature than, and to political systems that can be expected to have less stability than, those of developed countries. Emerging markets often face economic problems that could subject the fund to increased volatility or substantial declines in value, and emerging markets may experience periods of market illiquidity. Other characteristics of emerging markets that may affect investment include certain national policies that may restrict investment by foreigners in issuers deemed sensitive to relevant national interests and the absence of developed structures governing private and foreign investments and private property. Deficiencies in regulatory oversight, market infrastructure, shareholder protections and company laws and differences in regulatory, accounting, auditing and financial reporting and recordkeeping standards could expose the fund to risks beyond those generally encountered in developed countries. The typically small size of the markets of securities of issuers located in emerging markets and the possibility of a low or nonexistent volume of trading in those securities may also result in a lack of liquidity and in price volatility of those securities.

Europe - Recent Events. A number of countries in Europe have experienced severe economic and financial difficulties. Many non-governmental issuers, and even certain governments, have defaulted on, or been forced to restructure, their debts; many other issuers have faced difficulties obtaining credit or refinancing existing obligations; financial institutions have in many cases required government or central bank support, have needed to raise capital, and/or have been impaired in their ability to extend credit; and financial markets in Europe and elsewhere have experienced extreme volatility and declines in asset values and liquidity. These difficulties may continue, worsen or spread within and outside of Europe. Responses to the financial problems by European governments, central banks and others, including austerity measures and reforms, may not work, may result in social unrest and may limit future growth and economic recovery or have other unintended consequences. Further defaults or restructurings by governments and others of their debt could have additional adverse effects on economies, financial markets and asset valuations around the world. The United Kingdom has withdrawn from the European Union, and one or more other countries may withdraw from the European Union and/or abandon the Euro, the common currency of the European Union. The impact of these actions, especially if they occur in a disorderly fashion, is not clear but could be significant and far reaching. In addition, Russia launched a large-scale invasion of Ukraine on February 24, 2022. The extent and duration of the military action, resulting sanctions and resulting future market disruptions in the region are impossible to predict, but could be significant and have a severe adverse effect on the region, including significant negative impacts on the economy and the markets for certain securities and commodities, such as oil and natural gas, as well as other sectors.

Repurchase Agreements. The Fund may enter into repurchase agreement transactions with member banks of the Federal Reserve System and certain non-bank dealers. Repurchase agreements are contracts under which the buyer of a security simultaneously commits to resell the security to the seller at an agreed-upon price and date. Under the terms of a typical repurchase agreement, the Fund would acquire any underlying security for a relatively short period (usually not more than one week) subject to an obligation of the seller to repurchase, and the Fund to resell, the obligation at an agreed-upon price and time, thereby determining the yield during the Fund's holding period. This arrangement results in a fixed rate of return that is not subject to market fluctuations during the Fund's holding period. The value of the underlying securities will at all times be at least equal to the total amount of the purchase obligation, including interest. The Fund bears a risk of loss in the event that the other party to a repurchase agreement defaults on its obligations or becomes bankrupt and the Fund is delayed or prevented from exercising its right to dispose of the collateral securities, including the risk of a possible decline in the value of the underlying securities during the period in which the Fund seeks to assert this right. The Adviser monitors the creditworthiness of those bank and non-bank dealers with which the Fund enters into repurchase agreements to evaluate this risk. A repurchase agreement is considered to be a loan under the 1940 Act.

Short Selling. In these transactions, the Fund sells a security it does not own in anticipation of a decline in the market value of the security. To complete the transaction, the Fund must borrow the security to make delivery

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to the buyer. The Fund is obligated to replace the security borrowed by purchasing it subsequently at the market price at the time of replacement. The price at such time may be more or less than the price at which the security was sold by the Fund, which would result in a loss or gain, respectively.

Securities will not be sold short if, after effect is given to any such short sale, the total market value of all securities sold short would exceed 25% of the value of the Fund's net assets. The Fund may not make a short sale which results in the Fund having sold short in the aggregate more than 10% of the outstanding securities of any class of an issuer.

The Fund also may make short sales "against the box" in which the Fund enters into a short sale of a security it owns.

Lending of Portfolio Securities. The Fund may lend securities from its portfolio to brokers, dealers and other financial institutions needing to borrow securities to complete certain transactions. The Fund continues to be entitled to payments in amounts equal to the interest, dividends or other distributions payable on the loaned securities, which affords the Fund an opportunity to earn interest on the amount of the loan and on the loaned securities' collateral. Loans of portfolio securities may not exceed 33 1/3% of the value of the Fund's total assets, and the SEC currently requires the Fund to receive collateral consisting of cash, U.S. Government securities or irrevocable letters of credit which will be maintained at all times in an amount equal to at least 100% of the current market value of the loaned securities. According to the SEC, such loans currently must be terminable by the Fund at any time upon specified notice. The Fund might experience risk of loss if the institution with which it has engaged in a portfolio loan transaction breaches its agreement with the Fund. In connection with its securities lending transactions, the Fund may return to the borrower or a third party which is acting as a "placing broker," a part of the interest earned from the investment of collateral received for securities loaned.

Generally, the SEC currently requires that the following conditions must be met whenever portfolio securities are loaned: (1) the Fund must receive at least 100% cash or equivalent collateral from the borrower; (2) the borrower must increase such collateral whenever the market value of the securities rises above the level of such collateral; (3) the Fund must be able to terminate the loan at any time; (4) the Fund must receive reasonable interest on the loan, as well as any dividends, interest or other distributions payable on the loaned securities, and any increase in market value; (5) the Fund may pay only reasonable custodian fees in connection with the loan; and (6) while voting rights on the loaned securities may pass to the borrower, the Board of Trustees of the Fund (the "Board") must terminate the loan and regain the right to vote the securities if a material event adversely affecting the investment occurs. If the regulatory requirements pertaining to portfolio securities lending were to change, the Fund would comply with such changes as required.

Illiquid Securities. The Fund may invest without limit in securities subject to legal or contractual restrictions, or that are otherwise illiquid. When purchasing securities that have not been registered under the Securities Act of 1933, as amended, and are not readily marketable, the Fund will endeavor, to the extent practicable, to obtain the right to registration at the expense of the issuer. Generally, there will be a lapse of time between the Fund's decision to sell any such security and the registration of the security permitting sale. During any such period, the price of the securities will be subject to market fluctuations. However, where a substantial market of qualified institutional buyers has developed for certain unregistered securities purchased by the Fund pursuant to Rule 144A under the Securities Act of 1933, as amended, the Fund intends to treat such securities as liquid securities in accordance with procedures approved by the Board. Because it is not possible to predict with assurance how the market for specific restricted securities sold pursuant to Rule 144A will develop, the Board has directed UBS AM (Americas) to monitor carefully the Fund's investments in such securities with particular regard to trading activity, availability of reliable price information and other relevant information. To the extent that, for a period of time, qualified institutional buyers cease purchasing restricted securities pursuant to Rule 144A, the Fund's investing in such securities may have the effect of increasing the level of illiquidity in its investment portfolio during such period. Substantial illiquid positions in the Fund could adversely impact its ability to convert to open-end status.

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Securities of Other Investment Companies. The Fund may invest in securities of other investment companies to the extent permitted under the 1940 Act and the rules thereunder. Presently, under the 1940 Act, the Fund may hold securities of another investment company in amounts which (a) do not exceed 3% of the total outstanding voting stock of such company, (b) do not exceed 5% of the value of the Fund's total assets and (iii) when added to all other investment company securities held by the Fund, do not exceed 10% of the value of the Fund's total assets. Pursuant to the 1940 Act and the rules thereunder, these percentage limitations, under certain circumstances, do not apply to investments in other funds. As a shareholder of another investment company, each Fund would bear, along with other shareholders, its pro rata portion of the other investment company's expenses, including advisory fees. These expenses would be in addition to the advisory and other expenses that the Fund bears directly in connection with its own operations.

Derivatives. The Fund may invest in, or use, derivatives ("Derivatives"). These are financial instruments that derive their performance, at least in part, from the performance of an underlying asset, index or interest rate. The Derivatives the Fund may use include options, futures contracts, forward contracts, securities and swaps. The Fund may invest in, or enter into, Derivatives for a variety of reasons, including to hedge certain market risks, to provide a substitute for purchasing or selling particular securities or to increase potential income gain. Derivatives may provide a cheaper, quicker or more specifically focused way for the Fund to invest than "traditional" securities would.

Derivatives can be volatile and involve various types and degrees of risk, depending upon the characteristics of the particular Derivative and the portfolio as a whole. Derivatives permit the Fund to increase or decrease the level of risk, or change the character of the risk, to which its portfolio is exposed in much the same way as the Fund can increase or decrease the level of risk, or change the character of the risk, of its portfolio by purchasing or selling specific securities.

Derivatives may entail investment exposures that are greater than their cost would suggest, meaning that a small investment in Derivatives could have a large potential impact on the Fund's performance.

If the Fund invests in Derivatives at inopportune times or judges market conditions incorrectly, such investments may lower the Fund's return or result in a loss. The Fund also could experience losses if its Derivatives were poorly correlated with its other investments, or if the Fund were unable to liquidate its position because of an illiquid secondary market. The market for many Derivatives is, or suddenly can become, illiquid. Changes in liquidity may result in significant, rapid and unpredictable changes in the prices for Derivatives.

Derivatives may be purchased on established exchanges or through privately negotiated transactions referred to as over-the-counter ("OTC") Derivatives. Exchange-traded Derivatives generally are guaranteed by the clearing agency that is the issuer or counterparty to such Derivatives. This guarantee usually is supported by a daily payment system (i.e., variation margin requirements) operated by the clearing agency in order to reduce overall credit risk. As a result, unless the clearing agency defaults, there is relatively little counterparty credit risk associated with Derivatives purchased on an exchange. By contrast, no clearing agency guarantees OTC Derivatives. Therefore, each party to an OTC Derivative bears the risk that the counterparty will default. Accordingly, the Adviser will consider the creditworthiness of counterparties to OTC Derivatives in the same manner as it would review the credit quality of a security to be purchased by the Fund. OTC Derivatives are less liquid than exchange-traded Derivatives since the other party to the transaction may be the only investor with sufficient understanding of the Derivative to be interested in bidding for it.

Regulatory Aspects of Derivatives Instruments. Pursuant to a notice of eligibility filed with the CFTC, the Fund is not deemed to be a "commodity pool operator" under the Commodity Exchange Act, and therefore is not subject to registration as such under the Commodity Exchange Act. The Adviser is not required to be registered as a "commodity trading advisor" with respect to its service as the investment adviser to the Fund.

Transactions in options by the Fund are subject to limitations established by each of the exchanges governing the maximum number of options that may be written or held by a single investor or group of investors

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acting in concert, regardless of whether the options were written or purchased on the same or different exchanges or are held in one or more accounts or through one or more exchanges or brokers. Thus, the number of options the Fund may write or hold may be affected by options written or held by other entities, including other investment companies having the same or an affiliated investment adviser. Position limits also apply to futures. An exchange may order the liquidation of positions found to be in violation of those limits and may impose certain other sanctions. With respect to futures contracts that are not contractually required to "cash-settle" and which the Fund's Board has not determined to treat as "cash-settled," the Fund covers its open positions by setting aside liquid assets equal to the contracts' full notional value. With respect to futures contracts that are contractually required to "cash-settle" and those which the Board has determined to treat as "cash-settled" (including currency forwards that settle in currencies of G-10 countries), however, the Fund sets aside liquid assets in an amount equal to that Fund's daily mark-to-market (net) obligation (i.e., the Fund's daily net liability, if any), rather than the notional value.

Rule 18f-4 Under the 1940 Act. Rule 18f-4 under the 1940 Act permits the Fund to enter into Derivatives Transactions (as defined below) and certain other transactions notwithstanding the restrictions on the issuance of "senior securities" under Section 18 of the 1940 Act. Section 18 of the 1940 Act, among other things, prohibits closed-end funds, including the Fund, from issuing or selling any "senior security" representing indebtedness (unless the fund maintains 300% "asset coverage") or any senior security representing stock (unless the fund maintains 200% "asset coverage").

Under Rule 18f-4, "Derivatives Transactions" include the following: (1) any swap, security-based swap (including a contract for differences), futures contract, forward contract, option (excluding purchased options), any combination of the foregoing, or any similar instrument, under which the Fund is or may be required to make any payment or delivery of cash or other assets during the life of the instrument or at maturity or early termination, whether as margin or settlement payment or otherwise; (2) any short sale borrowing; (3) reverse repurchase agreements and similar financing transactions (e.g., recourse and non-recourse tender option bonds, and borrowed bonds), if the Fund elects to treat these transactions as Derivatives Transactions under Rule 18f-4; and (4) when-issued or forward-settling securities (e.g., firm and standby commitments, including to-be-announced ("TBA") commitments, and dollar rolls) and non-standard settlement cycle securities, unless such transactions meet the Delayed-Settlement Securities Provision (as defined in the Prospectus under "Use of Leverage-Dollar Roll Transactions").

Unless the Fund is relying on the Limited Derivatives User Exception (as defined below), the Fund must comply with Rule 18f-4 with respect to its Derivatives Transactions. Rule 18f-4, among other things, requires the Fund to adopt and implement a comprehensive written derivatives risk management program ("DRMP") and comply with a relative or absolute limit on Fund leverage risk calculated based on value-at-risk ("VaR"). The DRMP is administered by a "derivatives risk manager," who is appointed by the Fund's Board, including a majority of the independent Trustees, and periodically reviews the DRMP and reports to the Fund's Board.

Rule 18f-4 provides an exception from the DRMP, VaR limit and certain other requirements if the Fund's "derivatives exposure" is limited to 10% of its net assets (as calculated in accordance with Rule 18f-4) and the Fund adopts and implements written policies and procedures reasonably designed to manage its derivatives risks (the "Limited Derivatives User Exception").

Regulation of OTC Derivatives. The Dodd-Frank Wall Street Reform and Consumer Protection Act ("Dodd-Frank"), enacted in July 2010, included provisions that comprehensively regulated OTC derivatives. Dodd-Frank provided that the Commodity Futures Trading Commission ("CFTC") regulate "swaps" and that the SEC regulate "security based swaps." Swaps include, among other things, OTC derivatives on interest rates, commodities, broad-based securities indexes, including broad-based credit default swap indexes, and currency. Security-based swaps include, among other things, OTC derivatives on single securities, baskets of securities, or narrow-based indexes, or on loans and single-name or narrow-based indexes of credit default swaps.

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Dodd-Frank authorized the SEC and the CFTC to mandate that a substantial portion of OTC derivatives must be executed in regulated markets and be submitted for clearing to regulated clearinghouses and directed the SEC and CFTC to establish documentation, and dealer and major participant registration requirements for derivatives that continued to trade on the over-the-counter market. Dodd-Frank also directed the SEC, with respect to security-based swaps traded by non-banking entities, the CFTC, with respect to swaps traded by non-banking entities, and the U.S. bank regulators (the "Prudential Regulators"), with respect to security-based swaps and swaps traded by banking entities, to develop margin rules for OTC derivatives and capital rules for regulated dealers and major participants.

As a result of these regulations, several types of CFTC-regulated swaps are required to be traded on swap execution facilities and cleared through a regulated designated clearing organization ("DCO"). Swaps submitted for clearing are subject to minimum initial and variation margin requirements set by the relevant DCO.

In addition, swap dealers are required to post and collect variation margin from a fund and may be required by applicable regulations to collect initial margin from a fund in connection with trading of OTC swaps with a fund. Both initial and variation margin may be comprised of cash and/or securities, subject to applicable regulatory haircuts. Shares of investment companies (other than certain money market funds) may not be posted as collateral under these regulations. Further, regulations adopted by prudential regulators that are now in effect require certain bank-regulated counterparties and certain of their affiliates to include in certain financial contracts, including many derivatives contracts, terms that delay or restrict the rights of counterparties, such as a fund, to terminate such contracts, foreclose upon collateral, exercise other default rights or restrict transfers of credit support in the event that the counterparty and/or its affiliates are subject to certain types of resolution or insolvency proceedings.

As a contractual matter, OTC derivatives dealers typically demand the unilateral ability to increase a counterparty's collateral requirements for cleared OTC derivatives beyond any regulatory and clearinghouse minimums and for OTC derivatives beyond any regulatory minimums. The regulators also have broad discretion to impose margin requirements on cleared and non-cleared derivatives.

These requirements may increase the amount of collateral the Fund is required to provide and the costs associated with providing it. OTC derivative dealers also are required to post margin to the clearinghouses through which they clear their customers' trades instead of using such margin in their operations, as was widely permitted before Dodd-Frank. This has and will continue to increase the OTC derivative dealers' costs, and these increased costs may be passed through to the Fund in the form of higher upfront and mark-to-market margin, less favorable trade pricing, and the imposition of new or increased fees, including clearing account maintenance fees. As required by the 1940 Act, margin posted by the Fund directly to a dealer in respect to an OTC derivative, will be posted through the fund's custodian pursuant to a tri-party agreement. Margin posted by the Fund to a DCO, however, is posted directly to the Fund's futures commission merchant that is the applicable member of the DCO for posting to the clearing house.

OTC derivatives are subject to counterparty risk, whereas the exposure to default for cleared derivatives is assumed by the exchange's clearinghouse. However, the Fund will not face a clearinghouse directly but rather through an OTC derivatives dealer that is registered with the CFTC or SEC to act as a clearing member. The Fund may therefore face the indirect risk of the failure of another clearing member customer to meet its obligations to its clearing member, although the CFTC's LSOC regulations generally mitigate much of the "fellow customer" bankruptcy risk that is applicable to cleared futures. Such requirements may make it more difficult and costly for the Fund to enter into highly tailored or customized transactions. They may also render certain strategies in which the Fund might otherwise engage impossible or so costly that they will no longer be economical to implement.

Swap dealers and major swap participants are now required to register with the CFTC and security-based swap dealers and major security-based swap participants, are required to register with the SEC. Swap dealers and

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security-based swap dealers are subject to business conduct standards, disclosure requirements, reporting and recordkeeping requirements, transparency requirements, position limits, limitations on conflicts of interest, and other regulatory burdens. These requirements further increase the overall costs for dealers in both cleared and OTC derivatives, which costs may be passed along to the Fund as market changes continue to be implemented. The overall impact of these Dodd-Frank-related regulations on the Fund remains highly unclear.

In addition, regulations adopted by Prudential Regulators that are now in effect require certain bank-regulated counterparties and certain of their affiliates to include in certain financial contracts, including many derivatives contracts, terms that delay or restrict the rights of counterparties, such as the Fund, to terminate such contracts, foreclose upon collateral, exercise other default rights or restrict transfers of credit support in the event that the counterparty and/or its affiliates are subject to certain types of resolution or insolvency proceedings. It is possible that these new requirements, as well as potential additional government regulation and other developments in the market, could adversely affect the Fund's ability to terminate existing derivatives agreements or to realize amounts to be received under such agreements.

In addition, the CFTC and the United States commodities exchanges has historically imposed limits referred to as "speculative position limits" on the maximum net long or net short speculative positions that any person may hold or control in any particular futures or options contracts traded on United States commodities exchanges, including with respect to futures and options on futures on many physical commodities, such as energy metals and agricultural commodities (the "core referenced futures contracts"), and on economically equivalent swaps. An economically equivalent swap is a swap with identical material contractual specifications, terms and conditions to a core referenced futures contract, disregarding differences with respect to any of the following: (1) lot size specifications or notional amounts, (2) post-trade risk management arrangements and (3) delivery dates for physically-settled swaps as long as these delivery dates diverge by less than one calendar day from the referenced contract's delivery date (or, for natural gas, two calendar days). Certain position limits rules include an exemption from limits for bona fide hedging transactions or positions. A bona fide hedging transaction or position may exceed the applicable federal position limits if the transaction or position: (1) represents a substitute for transactions or positions made or to be made at a later time in a physical marketing channel; (2) is economically appropriate to the reduction of price risks in the conduct and management of a commercial enterprise; and (3) arises from the potential change in value of (A) assets which a person owns, produces, manufactures, processes or merchandises, or anticipates owning, producing, manufacturing, processing or merchandising; (B) liabilities which a person owes or anticipates incurring; or (C) services that a person provides or purchases, or anticipates providing or purchasing. The CFTC's position rules set forth a list of enumerated bona fide hedges for which a market participant is not required to request prior approval from the CFTC in order to hold a bona fide hedge position above the federal position limit. However, a market participant holding an enumerated bona fide hedge position still would need to request an exemption from the relevant exchange for exchange-set limits. For non-enumerated bona fide hedge positions, a market participant may request CFTC approval (directly or indirectly through the applicable exchange) which must be granted prior to exceeding the applicable federal position limit, except where there is a demonstrated sudden or unforeseen increase in bona fide hedging needs (in which case the application must be submitted within five business days after the market participant exceeds the applicable limit). As a consequence of the CFTC's position limits, the size or duration of positions available to a Fund may be severely limited. All accounts owned or managed by the Adviser are likely to be combined for speculative position limit purposes. The Fund may be required to liquidate positions it holds in order to comply with such limits, or may not be able to fully implement trading instructions generated by its trading models, in order to comply with such limits. Any such liquidation or limited implementation could result in substantial costs to the Fund.

Futures and Options on Futures Transactions.

In General. The Fund may enter into futures contracts and options on futures contracts in U.S. domestic markets, such as the Chicago Board of Trade and the International Monetary Market of the Chicago Mercantile Exchange or on exchanges located outside the United States, such as the London International Financial Futures

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Exchange and the Sydney Futures Exchange Limited. Foreign markets may offer advantages such as trading opportunities or arbitrage possibilities not available in the United States. Foreign markets, however, may have greater risk potential than domestic markets. For example, some foreign exchanges are principal markets so that no common clearing facility exists and an investor may look only to the broker for performance of the contract. In addition, any profits that the Fund might realize in trading could be eliminated by adverse changes in the exchange rate, or the Fund could incur losses as a result of those changes. Transactions on foreign exchanges may include both commodities which are traded on domestic exchanges and those that are not. Unlike trading on domestic commodity exchanges, trading on foreign commodity exchanges is not regulated by the CFTC.

Engaging in these transactions involves risk of loss to the Fund that could adversely affect the value of the Fund's net assets. Although the Fund intends to purchase or sell futures contracts and options thereon only if there is an active market for such contracts, no assurance can be given that a liquid market will exist for any particular contract at any particular time. Many futures exchanges and boards of trade limit the amount of fluctuation permitted in futures contract or option prices during a single trading day. Once the daily limit has been reached in a particular contract, no trades may be made that day at a price beyond that limit or trading may be suspended for specified periods during the trading day. Futures contract or option prices could move to the limit for several consecutive trading days with little or no trading, thereby preventing prompt liquidation of futures or option positions and potentially subjecting the Fund to substantial losses. Successful use of futures and options on futures by the Fund also is subject to the ability of UBS AM (Americas) to predict correctly movements in the direction of the relevant market and, to the extent the transaction is entered into for hedging purposes, to ascertain the appropriate correlation between the transaction being hedged and the price movements of the futures contract or option thereon. For example, if the Fund uses futures to hedge against the possibility of a decline in the market value of securities held in its portfolio and the prices of such securities instead increase, the Fund will lose part or all of the benefit of the increased value of securities that it has hedged because it will have offsetting losses in its futures positions. Furthermore, if in such circumstances the Fund has insufficient cash, it may have to sell securities to meet daily variation margin requirements. The Fund may have to sell such securities at a time when it may be disadvantageous to do so.

To the extent that the Fund enters into futures contracts, options on futures contracts and options on foreign currencies traded on a CFTC-regulated exchange, that are not for bona fide hedging purposes (as defined by the CFTC), the aggregate initial margin and premiums required to establish these positions (excluding the amount by which options are "in-the-money" at the time of purchase) may not exceed 5% of the liquidation value of the Fund's portfolio, after taking into account unrealized profits and unrealized losses on any contracts the Fund has entered into. (In general, a call option on a futures contract is "in-the-money" if the value of the underlying futures contract exceeds the exercise ("strike") price of the call; a put option on a futures contract is "in-the-money" if the value of the underlying futures contract is exceeded by the strike price of the put). This policy does not limit to 5% the percentage of the Fund's assets that are at risk in futures contracts, options on futures contracts and currency options.

Specific Futures Transactions. The Fund may purchase and sell interest rate futures contracts. An interest rate future obligates the Fund to purchase or sell an amount of a specific debt security at a future date at a specific price.

The Fund may purchase and sell currency futures. A foreign currency future obligates the Fund to purchase or sell an amount of a specific currency at a future date at a specific price. The Fund may purchase and sell stock index and debt futures contracts. An index future obligates the Fund to pay or receive an amount of cash equal to a fixed dollar amount specified in the futures contract multiplied by the difference between the settlement price of the contract on the contract's last trading day and the value of the index based on the prices of the securities that comprise it at the opening of trading in such securities on the next business day.

The Fund may also purchase and sell options on interest rate, currency and index futures. When the Fund writes an option on a futures contract, it becomes obligated, in return for the premium paid, to assume a position

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in the futures contract at a specified exercise price at any time during the terms of the option. If the Fund writes a call, it assumes a short futures position. If it writes a put, it assumes a long futures position. When the Fund purchases an option on a futures contract, it acquires the right, in return for the premium it pays, to assume a position in the futures contract (a long position if the option is a call and a short position if the option is a put).

Forward Currency Contracts. The Fund may enter into forward currency contracts to purchase or sell foreign currencies for a fixed amount of U.S. dollars or another foreign currency. A forward currency contract involves an obligation to purchase or sell a specific currency at a future date, which may be any fixed number of days (term) from the date of the forward currency contract agreed upon by the parties, at a price set at the time the forward currency contract is entered into. Forward currency contracts are traded directly between currency traders (usually large commercial banks) and their customers.

The Fund may purchase a forward currency contract to lock in the U.S. dollar price of a security denominated in a foreign currency that the Fund intends to acquire. The Fund may sell a forward currency contract to lock in the U.S. dollar equivalent of the proceeds from the anticipated sale of a security or a dividend or interest payment denominated in a foreign currency. The Fund may also use forward currency contracts to shift the Fund's exposure to foreign currency exchange rate changes from one currency to another. For example, if the Fund owns securities denominated in a foreign currency and UBS AM (Americas) believes that currency will decline relative to another currency, it might enter into a forward currency contract to sell the appropriate amount of the first foreign currency with payment to be made in the second currency. The Fund may also purchase forward currency contracts to enhance income when UBS AM (Americas) anticipates that the foreign currency will appreciate in value but securities denominated in that currency do not present attractive investment opportunities.

The Fund may also use forward currency contracts to hedge against a decline in the value of existing investments denominated in foreign currency. Such a hedge would tend to offset both positive and negative currency fluctuations, but would not offset changes in security values caused by other factors. The Fund could also hedge the position by entering into a forward currency contract to sell another currency expected to perform similarly to the currency in which the Fund's existing investments are denominated. This type of hedge could offer advantages in terms of cost, yield or efficiency, but may not hedge currency exposure as effectively as a simple hedge into U.S. dollars. This type of hedge may result in losses if the currency used to hedge does not perform similarly to the currency in which the hedged securities are denominated.

The Fund may also use forward currency contracts in one currency or a basket of currencies to attempt to hedge against fluctuations in the value of securities denominated in a different currency if UBS AM (Americas) anticipates that there will be a correlation between the two currencies.

The cost to the Fund of engaging in forward currency contracts varies with factors such as the currency involved, the length of the contract period and the market conditions then prevailing. Because forward currency contracts are usually entered into on a principal basis, no fees or commissions are involved. When the Fund enters into a forward currency contract, it relies on the counterparty to make or take delivery of the underlying currency at the maturity of the contract. Failure by the counterparty to do so would result in the loss of some or all of any expected benefit of the transaction.

Secondary markets generally do not exist for forward currency contracts, with the result that closing transactions generally can be made for forward currency contracts only by negotiating directly with the counterparty. Thus, there can be no assurance that the Fund will in fact be able to close out a forward currency contract at a favorable price prior to maturity. In addition, in the event of insolvency of the counterparty, the Fund might be unable to close out a forward currency contract. In either event, the Fund would continue to be subject to market risk with respect to the position, and would continue to be required to maintain a position in securities denominated in the foreign currency or to maintain cash or liquid assets in a segregated account.

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The precise matching of forward currency contract amounts and the value of the securities involved generally will not be possible because the value of such securities, measured in the foreign currency, will change after the forward currency contract has been established. Thus, the Fund might need to purchase or sell foreign currencies in the spot (cash) market to the extent such foreign currencies are not covered by forward currency contracts. The projection of short-term currency market movements is extremely difficult, and the successful execution of a short-term hedging strategy is highly uncertain.

Interest Rate Swaps. Interest rate swaps involve the exchange by the Fund with another party of their respective commitments to pay or receive interest (for example, an exchange of floating rate payments for fixed rate payments). The exchange commitments can involve payments to be made in the same currency or in different currencies. The use of interest rate swaps is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio security transactions. If UBS AM (Americas) is incorrect in its forecasts of market values, interest rates and other applicable factors, the investment performance of the Fund would diminish compared with what it would have been if these investment techniques were not used. Moreover, even if UBS AM (Americas) is correct in its forecasts, there is a risk that the swap position may correlate imperfectly with the price of the asset or liability being hedged. There is no limit on the amount of interest rate swap transactions that may be entered into by the Fund. These transactions do not involve the delivery of securities or other underlying assets or principal. Accordingly, the risk of loss with respect to interest rate swaps is limited to the net amount of interest payments that the Fund is contractually obligated to make. If the other party to an interest rate swap defaults, the Fund's risk of loss consists of the net amount of interest payments that the Fund contractually is entitled to receive.

Credit Derivatives. The Fund may engage in credit derivative transactions. There are two broad categories of credit derivatives: default price risk derivatives and market spread derivatives. Default price risk derivatives are linked to the price of reference securities or loans after a default by the issuer or borrower, respectively. Market spread derivatives are based on the risk that changes in market factors, such as credit spreads, can cause a decline in the value of a security, loan or index. There are three basic transactional forms for credit derivatives: swaps, options and structured instruments. The use of credit derivatives is a highly specialized activity which involves strategies and risks different from those associated with ordinary portfolio security transactions. If UBS AM (Americas) is incorrect in its forecasts of default risks, market spreads or other applicable factors, the investment performance of the Fund would diminish compared with what it would have been if these techniques were not used. Moreover, even if UBS AM (Americas) is correct in its forecasts, there is a risk that a credit derivative position may correlate imperfectly with the price of the asset or liability being hedged. There is no limit on the amount of credit derivative transactions that may be entered into by the Fund. The Fund's risk of loss in a credit derivative transaction varies with the form of the transaction. For example, if the Fund purchases a default option on a security, and if no default occurs with respect to the security, the Fund's loss is limited to the premium it paid for the default option. In contrast, if there is a default by the grantor of a default option, the Fund's loss will include both the premium that it paid for the option and the decline in value of the underlying security that the default option hedged.

Options -In General. The Fund may purchase and write (i.e., sell) call or put options with respect to specific securities. A call option gives the purchaser of the option the right to buy, and obligates the writer to sell, the underlying security or securities at the exercise price at any time during the option period, or at a specific date. Conversely, a put option gives the purchaser of the option the right to sell, and obligates the writer to buy, the underlying security or securities at the exercise price at any time during the option period, or at a specific date.

A covered call option written by the Fund is a call option with respect to which the Fund owns the underlying security or otherwise covers the transaction by segregating cash or other liquid assets. A put option written by the Fund is covered when, among other things, cash or liquid assets having a value equal to or greater than the exercise price of the option are placed in a segregated account with the Fund's custodian to fulfill the obligation undertaken. The principal reason for writing covered call and put options is to realize, through the

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receipt of premiums, a greater return than would be realized on the underlying securities alone. The Fund receives a premium from writing covered call or put options which it retains whether or not the option is exercised.

There is no assurance that sufficient trading interest to create a liquid secondary market on a securities exchange will exist for any particular option or at any particular time, and for some options no such secondary market may exist. A liquid secondary market in an option may cease to exist for a variety of reasons. In the past, for example, higher than anticipated trading activity or order flow, or other unforeseen events, at times have rendered certain of the clearing facilities inadequate and resulted in the institution of special procedures, such as trading rotations, restrictions on certain types of orders or trading halts or suspensions in one or more options. There can be no assurance that similar events, or events that may otherwise interfere with the timely execution of customers' orders, will not recur. In such event, it might not be possible to effect closing transactions in particular options. If, as a covered call option writer, the Fund is unable to effect a closing purchase transaction in a secondary market, it will not be able to sell the underlying security until the option expires or it delivers the underlying security upon exercise or it otherwise covers its position.

Specific Options Transactions. The Fund may purchase and sell call and put options on foreign currency. These options convey the right to buy or sell the underlying currency at a price which is expected to be lower or higher than the spot price of the currency at the time the option is exercised or expires.

The Fund may purchase and sell call and put options in respect of specific securities (or groups or "baskets" of specific securities) or indices listed on national securities exchanges or traded in the over-the-counter market. An option on an index is similar to an option in respect of specific securities, except that settlement does not occur by delivery of the securities comprising he index. Instead, the option holder receives an amount of cash if the closing level of the index upon which the option is based is greater than, in the case of a call, or less than, in the case of a put, the exercise price of the option. Thus, the effectiveness of purchasing or writing index options will depend upon price movements in the level of the index rather than the price of a particular security.

The Fund also may purchase cash-settled options on swaps in pursuit of its investment objectives. A cash settled option on a swap gives the purchaser the right, but not the obligation, in return for the premium paid, to receive an amount of cash equal to the value of the underlying swap as of the exercise date. These options typically are purchased in privately negotiated transactions from financial institutions, including securities brokerage firms.

Successful use by the Fund of options will be subject to the ability of UBS AM (Americas) to predict correctly movements in the prices of individual securities, the securities markets generally, foreign currencies, or interest rates. To the extent such predictions are incorrect, the Fund may incur losses.

Future Developments. The Fund may take advantage of opportunities in the area of options and futures contracts and options on futures contracts and any other Derivatives that are not presently contemplated for use by the Fund or that are not currently available but that may be developed, to the extent such opportunities are both consistent with the Fund's investment objectives and legally permissible for the Fund.

Forward Commitments; When-Issued Securities. The Fund may purchase securities on a forward commitment or when-issued basis, which means that delivery and payment take place a number of days after the date of the commitment to purchase. The payment obligation and the interest rate receivable on a forward commitment or when-issued security are fixed when the Fund enters into the commitment, but the Fund does not make payment until it receives delivery from the counterparty. The Fund will commit to purchase such securities only with the intention of actually acquiring the securities, but the Fund may sell these securities before the settlement date if it is deemed advisable.

Securities purchased on a forward commitment or when-issued basis are subject to changes in value (generally changing in the same way, i.e., appreciating when interest rates decline and depreciating when interest

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rates rise) based upon the public's perception of the creditworthiness of the issuer and changes, real or anticipated, in the level of interest rates. Securities purchased on a forward commitment or when-issued basis may expose the Fund to risks because they may experience such fluctuations prior to their actual delivery. Purchasing securities on a when-issued basis can involve the additional risk that the yield available in the market when the delivery takes place actually may be higher than that obtained in the transaction itself. Purchasing securities on a forward commitment or when-issued basis when the Fund is fully or almost fully invested may result in greater potential fluctuation in the value of the Fund's net assets and its net asset value per Share.

MANAGEMENT OF THE FUND

The Fund's business and affairs are managed under the direction of the Fund's Board of Trustees, including the supervision of duties performed for the Fund under the investment advisory agreement with UBS AM (Americas) (the "Investment Advisory Agreement"). The Trustees set broad policies for the Fund and choose its officers, who serve at the Board's discretion. The Board currently consists of six Trustees, five of whom are not "interested persons" as defined in Section 2(a)(19) of the 1940 Act ("Independent Trustees"). The Board of Trustees is divided into three classes, each having a term of three years. Each year the term of office of one class expires and the successor or successors elected to such class will serve for a three-year term. Shareholders who wish to send communications to the Board should send them to the address of the Fund (1285 Avenue of the Americas, New York, New York 10019) and to the attention of the Board c/o the Secretary of the Fund. All such communications will be directed to the 's attention.

Trustees

For a discussion of the Fund's Trustees, their principal occupations and other affiliations during the past five years, the number of portfolios in the Fund Complex that they oversee, and other information about them, please refer to the section of the Fund's proxy statement on Schedule 14A for the annual meeting of the Fund's shareholders entitled "Proposal 1: Election of Trustees-Trustees/Nominees", filed March 16, 2026 (File No. 811-05012) which is incorporated by reference herein.

Officers Who Are Not Trustees

For a discussion of the Fund's officers who are not Trustees, please refer to the section of the Fund's proxy statement on Schedule 14A for the annual meeting of the Fund's shareholders entitled "Proposal 1: Election of Trustees-Officers Who Are Not Trustees", filed March 16, 2026 (File No. 811-08777), which is incorporated by reference herein.

Leadership Structure and Oversight Responsibilities

For a discussion of the Board's leadership structure and oversight responsibilities, including the Audit Committee and Nominating Committee of the Board, please refer to the section of the Fund's proxy statement on Schedule 14A for the annual meeting of the Fund's shareholders entitled "Proposal 1: Election of Trustees-Leadership Structure and Oversight Responsibility", filed March 16, 2026 (File No. 811-08777), which is incorporated by reference herein.

Qualification of Board of Trustees

For a discussion of the experience, qualifications, attributes and skills of the Trustees, please refer to the section of the Fund's proxy statement on Schedule 14A for the annual meeting of the Fund's shareholders entitled "Proposal 1: Election of Trustees-Qualifications of Board of Trustees/Nominees", filed March 16, 2026 (File No. 811-08777), which is incorporated by reference herein.

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Ownership of the Fund by Trustees

For a discussion of ownership of the Fund by the Trustees, please refer to the section of the Fund's proxy statement on Schedule 14A for the annual meeting of the Fund's shareholders entitled "Proposal 1: Election of Trustees-Qualification of Board of Trustees/Nominees", filed March 16, 2026 (File No. 811-08777),which is incorporated by reference herein.

Trustee Compensation

For a discussion of Trustee compensation, please refer to the sections of the Fund's proxy statement on Schedule 14A for the annual meeting of the Fund's shareholders entitled "Proposal 1: Election of Trustees-Qualification of Board of Trustees/Nominees" and "Compensation", filed March 16, 2026 (File No. 811-08777), which are incorporated by reference herein.

CODE OF ETHICS

The Fund and UBS AM (Americas) have each adopted a code of ethics, as required by federal securities laws. Under these codes of ethics, employees who are designated as access persons may engage in personal securities transactions, including transactions involving securities that are being considered for the Fund's portfolio or that are currently held by the Fund, subject to certain general restrictions and procedures. The personal securities transactions of the Fund's access persons and those of UBS AM (Americas) will be governed by the applicable code of ethics.

UBS AM (Americas) and its affiliates manage other investment companies and accounts. UBS AM (Americas) may give advice and take action with respect to any of the other funds it manages, or for its own account, that may differ from action taken by UBS AM (Americas) on behalf of the Fund. Similarly, with respect to the Fund's portfolio, UBS AM (Americas) is not obligated to recommend, buy or sell, or to refrain from recommending, buying or selling any security that UBS AM (Americas) and its access persons, as defined by applicable federal securities laws, may buy or sell for its or their own account or for the accounts of any other fund. UBS AM (Americas) is not obligated to refrain from investing in securities held by the Fund or for any other funds it manages.

Copies of these codes of ethics are also available on the EDGAR Database on the SEC's Internet site at http://www.sec.gov, and copies of these codes of ethics may be obtained, after paying a duplicating fee, by electronic request at the following e-mail address: [email protected].

PROXY VOTING POLICIES AND PROCEDURES

The Board believes that the voting of proxies on securities held by the Fund is an important element of the overall investment process. As such, the Board has delegated the responsibility to vote such proxies to UBS AM (Americas). Following is a summary of UBS AM (Americas)'s proxy voting policy.

You may obtain information about the Fund's proxy voting decisions for the most recent 12-month period ended June 30th, without charge, by calling the Trust toll-free at 877-870-2874 or on the EDGAR database on the SEC's Web Site (www.sec.gov).

The proxy voting policy of UBS AM (Americas) is based on its belief that voting rights have economic value and should be treated accordingly. Good corporate governance should in the long term, lead towards better corporate performance and improved shareholder value. Generally, UBS AM (Americas) expects the boards of directors of companies issuing securities held by its clients to act in the service of the shareholders, view

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themselves as stewards of the company, exercise good judgment and practice diligent oversight of the management of the company. A commitment to acting in as transparent a manner as possible is fundamental to good governance. While there is no absolute set of rules that determine appropriate corporate governance under all circumstances and no set of rules will guarantee ethical board behavior, there are certain principles, which provide evidence of good corporate governance. UBS AM (Americas) may delegate to an independent proxy voting and research service the authority to exercise the voting rights associated with certain client holdings. Any such delegation shall be made with the direction that the votes be exercised in accordance with UBS AM (Americas)'s proxy voting policy.

When UBS AM (Americas)'s view of a company's management is favorable, UBS AM (Americas) generally supports current management initiatives. When UBS AM (Americas)'s view is that changes to the management structure would probably increase shareholder value, UBS AM (Americas) may not support existing management proposals. In general, UBS AM (Americas) generally exercises voting rights in accordance with the following principles: (1) with respect to board structure, (a) an effective chairman is key, (b) the roles of chairman and chief executive generally should be separated, (c) board members should have appropriate and diverse experience and be capable of providing good judgment and diligent oversight of management of the company, (d) the board should include executive and non-executive members, and (e) the non-executive members should provide a challenging, but generally supportive environment; and (2) with respect to board responsibilities, (a) the whole board should be fully involved in endorsing strategy and in all major strategic decisions, and (b) the board should ensure that at all times (i) appropriate management succession plans are in place; (ii) the interests of executives and shareholders are aligned; and financial audit is independent and accurate; (iii) the brand and reputation of the company is protected and enhanced; (iv) a constructive dialogue with shareholders is encouraged; and (v) it receives all the information necessary to hold management accountable. In addition, UBS AM (Americas) focuses on the following areas of concern when voting its clients' securities: economic value resulting from acquisitions or disposals; operational performance; quality of management; independent non-executive board directors not holding executive management accountable; quality of internal controls; lack of transparency; inadequate succession planning; poor approach to corporate social responsibility; inefficient management structure; and corporate activity designed to frustrate the ability of shareholders to hold the board accountable or realize the maximum value of their investment. UBS AM (Americas) exercises its voting rights in accordance with overarching rationales outlined by its proxy voting policies and procedures that are based on the principles described above.

The proxy voting policy includes guidelines regarding environmental, social, and corporate governance ("ESG") factors during the exercise of voting rights on behalf of UBS AM's clients, such as the Fund. Underlying UBS AM's voting and ESG guidelines are two fundamental objectives: (1) acting in the best financial interest of clients and enhancing the long-term value of their investments; and (2) promoting best practice in corporate governance and ensuring that portfolio companies are sustainable and successful.

UBS AM (Americas) has implemented procedures designed to address a conflict of interest in voting a particular proxy proposal, which may arise as a result of its or its affiliates' client relationships, marketing efforts or banking, investment banking and broker-dealer activities. To address such conflicts, UBS AM (Americas) has imposed information barriers between it and its affiliates who conduct banking, investment banking and broker-dealer activities and has implemented procedures to prevent business, sales and marketing issues from influencing its proxy votes. Whenever UBS AM (Americas) becomes aware of a conflict with respect to a particular proxy, and under certain circumstances, the relevant internal UBS AM (Americas) committee may be notified and determine the manner in which such proxy is voted.

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PRINCIPAL HOLDERS OF SECURITIES

The following table sets forth the beneficial ownership of shares of the Fund, as of March 27, 2026 by each person (including any group) known to the Fund to be deemed to be the beneficial owner of more than 5% of the outstanding shares of the Fund:

INVESTMENT ADVISER

UBS AM (Americas) serves as the Fund's investment adviser with respect to all investments and makes all investment decisions for the Fund. Under the Investment Advisory Agreement, UBS AM (Americas) receives as compensation for its advisory services from the Fund an annual fee, computed and payable monthly at an annualized rate of 1.00% of the first $250 million of the average weekly value of the Fund's total assets minus the sum of liabilities (other than aggregate indebtedness constituting leverage) and 0.75% of the average weekly value of the Fund's total assets minus the sum of liabilities (other than aggregate indebtedness constituting leverage) greater than $250 million. Effective January 1, 2011, UBS AM (Americas) has agreed to waive 0.15% of the fees payable under the Advisory Agreement up to $200 million and 0.25% of the fees payable under the Fund's Investment Advisory Agreement on the next $50 million.

On June 12, 2023 (the "Closing Date"), Credit Suisse Group AG ("CS Group") merged with and into UBS Group AG, a global financial services company ("UBS Group"), with UBS Group remaining as the surviving company, pursuant to a definitive merger agreement signed on March 19, 2023 (the "Transaction"). CS Group was the ultimate parent company of Credit Suisse Asset Management, LLC ("Credit Suisse"), the Fund's previous investment adviser, prior to the Transaction. As a result of the Transaction, Credit Suisse became an indirect wholly-owned subsidiary of UBS Group. On May 1, 2024, Credit Suisse merged into UBS AM (Americas), with UBS AM (Americas) as the surviving entity, and UBS AM (Americas) became the investment adviser to the Fund.

The closing of the Transaction was deemed to result in an assignment of the Fund's investment advisory agreement with Credit Suisse (the "Prior Advisory Agreement"), resulting in its automatic termination as of the Closing Date. Prior to the Closing Date, the Board approved the Investment Advisory Agreement with Credit Suisse, which was then approved by shareholders at a joint special meeting of shareholders of the Fund and the other Credit Suisse funds held on August 24, 2023 and adjourned to September 26, 2023. In addition, prior to the Closing Date, the Board approved an interim investment advisory agreement with Credit Suisse (the "Interim Advisory Agreement"). The Interim Advisory Agreement did not require shareholder approval. The Interim Advisory Agreement took effect upon the Closing Date when the Prior Advisory Agreement was deemed to have terminated, so that Credit Suisse could continue to manage the Fund following the Closing Date. The Interim Advisory Agreement terminated upon the shareholder approval of the Investment Advisory Agreement. The Interim Advisory Agreement contained the same terms and conditions as the corresponding Prior Advisory Agreement except for the effective and termination dates, the termination and escrow provisions required by Rule 15a-4 under the 1940 Act and certain non-material changes. During the period that the Interim Advisory Agreement was in effect, Credit Suisse's advisory fees were held in an interest-bearing escrow account, pursuant to Rule 15a-4.

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For the fiscal years ended October 31, 2023, 2024 and 2025, the Fund paid $2,887,949, $2,917,192 and $2,967,302, respectively, in advisory fees to Credit Suisse under the Prior Advisory Agreement, the Interim Advisory Agreement and the Investment Advisory Agreement, as applicable.

UBS AM (Americas) is a Delaware limited liability company with its principal business offices located at One North Wacker Drive, Chicago, IL 60606 and at 1285 Avenue of the Americas, New York, NY 10019. UBS AM (Americas) is an investment adviser registered with the SEC. UBS AM (Americas) serves as the investment adviser to the Fund by managing the investment of assets of the Fund. As of December 31, 2025, UBS AM (Americas) managed approximately $589 billion. Assets under management for the UBS Asset Management Division totaled $2,098 billion worldwide, as of December 31, 2025.

UBS is an internationally diversified organization headquartered in Zurich, Switzerland, with operations in many areas of the financial services group of industries.

The Investment Advisory Agreement provides that UBS AM (Americas) will not be liable for any error of judgment or mistake of law or for any loss suffered by the Fund in connection with matters to which the Investment Advisory Agreement relates, except a loss resulting from a breach of fiduciary duty with respect to the receipt of compensation for services or a loss resulting from willful misfeasance, bad faith or gross negligence on UBS AM (Americas)'s part in the performance of its duties or from reckless disregard of its obligations and duties under the Investment Advisory Agreement.

The Investment Advisory Agreement will remain in effect from year to year if approved annually (1) by the Board of Trustees of the Fund or by the holders of a majority (as defined in the 1940 Act) of the Fund's outstanding voting securities and (2) by a majority of the Trustees who are not parties to the Investment Advisory Agreement, or "interested persons" (as defined in the 1940 Act) of the Fund or the Adviser. The Board of Trustees last approved the Investment Advisory Agreement at a meeting held on November 11, 2025.

The Investment Advisory Agreement terminates on its assignment by any party. The Investment Advisory Agreement is terminable, without penalty, on 60 days' written notice by the Board of Trustees or by the vote of holders of a majority (as defined in the 1940 Act) of the Fund's outstanding voting securities or upon 90 days' written notice by UBS AM (Americas).

The services of UBS AM (Americas) are not deemed to be exclusive, and nothing in the Investment Advisory Agreement will present it or its affiliates from providing similar services to other investment companies and other clients (whether or not their investment objectives and policies are similar to those of the Fund) or from engaging in other activities.

ADMINISTRATOR

State Street serves as the Fund's administrator. As administrator, State Street provides certain administrative services to the Fund, including but not limited to preparing and maintaining books, records, and tax and financial reports, and monitoring compliance with regulatory requirements. State Street is located at One Lincoln Street, Boston, Massachusetts 02111. The Fund pays State Street, for administrative services, a fee, exclusive of out-of-pocket expenses, calculated in total for all the funds advised by UBS AM (Americas) that are administered or co-administered by State Street and allocated based upon the relative average net assets of each fund, subject to an annual minimum fee. The services of State Street are not deemed to be exclusive, and nothing in the agreement between the Fund and State Street (the "Administration Agreement") will prevent State Street or its affiliates from providing similar services to other investment companies and other clients (whether or not their investment objectives and policies are similar to those of the Fund) or from engaging in other activities. The Administration Agreement is terminable upon 60 days' notice by either party.

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For the fiscal years ended October 31, 2023, 2024 and 2025, the Fund paid $73,300, $77,072 and $73,918, respectively, in administrative fees.

CUSTODIAN, TRANSFER AGENT AND DIVIDEND-PAYING AGENT

State Street serves as the Fund's custodian and may employ sub-custodians outside the U.S. in accordance with regulations of the SEC. State Street is located at One Lincoln Street, Boston, Massachusetts 02111. The custodian's responsibilities include safekeeping and controlling the Fund's cash and securities, handling the receipt and delivery of securities, and collecting interest and dividends on the Fund's investments.

Computershare Trust Company, N.A. acts as the Fund's transfer agent and dividend-paying agent under the Fund's automatic dividend reinvestment plan. Computershare Trust Company, N.A. is located at P.O. Box 30170 College Station, TX 77842-3170.

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Ernst & Young LLP acts as the Fund's independent registered public accounting firm and provides audit and tax services to the Fund. Ernst & Young's address is One Manhattan West, New York, New York 10001.

PORTFOLIO MANAGEMENT

Additional information regarding the Fund's portfolio managers is provided below.

Registered Investment Companies, Pooled Investment Vehicles and Other Accounts Managed

As reported to the Fund, the information in the following table reflects the number of registered investment companies, pooled investment vehicles and other accounts managed by each portfolio manager of the Fund and the total assets managed within each category as of October 31, 2025.

Potential Conflicts of Interest

It is possible that conflicts of interest may arise in connection with the portfolio managers' management of the Fund's investments on the one hand and the investments of other accounts on the other. For example, the portfolio managers may have conflicts of interest in allocating management time, resources and investment opportunities among the Fund and other accounts they advise. In addition, due to differences in the investment strategies or restrictions between the Fund and the other accounts, the portfolio managers may take action with

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respect to another account that differs from the action taken with respect to the Fund. UBS AM (Americas) has adopted policies and procedures that are designed to minimize the effects of these conflicts.

If UBS AM (Americas) believes that the purchase or sale of a security is in the best interest of more than one client, it may (but is not obligated to) aggregate the orders to be sold or purchased to seek favorable execution or lower brokerage commissions, to the extent permitted by applicable laws and regulations. UBS AM (Americas) may aggregate orders if all participating client accounts benefit equally (i.e., all receive an average price of the aggregated orders). In the event UBS AM (Americas) aggregates an order for participating accounts, the method of allocation will generally be determined prior to the trade execution. Although no specific method of allocation of transactions (as well as expenses incurred in the transactions) is expected to be used, allocations will be designed to ensure that over time all clients receive fair treatment consistent with UBS AM (Americas)'s fiduciary duty to its clients (including its duty to seek to obtain best execution of client trades). The accounts aggregated may include registered and unregistered investment companies managed by UBS AM (Americas)'s affiliates and accounts in which UBS AM (Americas)'s officers, directors, agents, employees or affiliates own interests. UBS AM (Americas) may not be able to aggregate securities transactions for clients who direct the use of a particular broker-dealer, and the client also may not benefit from any improved execution or lower commissions that may be available for such transactions.

Portfolio Manager Compensation

John Popp, Wing Chan, David Mechlin, Joshua Shedroff and Michael Adelman are compensated for their services by UBS AM (Americas). Their compensation consists of a fixed base salary and a discretionary bonus that is not tied by formula to the performance of any fund or account. The factors taken into account in determining each of their bonuses includes the Fund's performance, assets held in the Fund and other accounts managed by each of them, business growth, team work, management, corporate citizenship, etc.

A portion of the bonus may be paid in phantom shares of UBS Group AG stock as deferred compensation. Phantom shares are shares representing an unsecured right to receive on a particular date a specified number of registered shares subject to certain terms and conditions. A portion of the bonus will receive the notional return of the fund(s) the portfolio manager manages and a portion of the bonus will receive the notional return of a basket of other UBS AM (Americas) funds along the product line of the portfolio manager.

Like all employees of UBS AM (Americas), portfolio managers participate in UBS Group AG's profit sharing and 401(k) plans.

Portfolio Manager Ownership of Shares

As reported to the Fund, the information in the following table reflects beneficial ownership by the portfolio managers of Shares as of October 31, 2025:

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* Key to Dollar Ranges:

PORTFOLIO TRANSACTIONS

UBS AM (Americas) is responsible for establishing, reviewing and, where necessary, modifying the Fund's investment program to achieve its investment objectives. Purchases and sales of newly issued portfolio securities are usually principal transactions without brokerage commissions effected directly with the issuer or with an underwriter acting as principal. Other purchases and sales may be effected on a securities exchange or over-the-counter, depending on where it appears that the best price or execution will be obtained. The purchase price paid by the Fund to underwriters of newly issued securities usually includes a concession paid by the issuer to the underwriter, and purchases of securities from dealers, acting as either principals or agents in the after-market, are normally executed at a price between the bid and asked price, which includes a dealer's mark-up or mark-down. Transactions on U.S. stock exchanges and some foreign stock exchanges involve the payment of negotiated brokerage commissions. On exchanges on which commissions are negotiated, the cost of transactions may vary among different brokers. On most foreign exchanges, commissions are generally fixed. There is generally no stated commission in the case of securities traded in domestic or foreign over-the-counter markets, but the price of securities traded in over-the-counter markets includes an undisclosed commission or mark-up. U.S. government securities are generally purchased from underwriters or dealers, although certain newly issued U.S. government securities may be purchased directly from the U.S. Treasury or from the issuing agency or instrumentality. No brokerage commissions are typically paid on purchases and sales of U.S. government securities. For the 2023, 2024 and 2025 fiscal years, the Fund paid $40, $143 and $0, respectively, in brokerage commissions.

UBS AM (Americas) will select portfolio investments and effect transactions for the Fund. In selecting broker-dealers, UBS AM (Americas) does business exclusively with those broker-dealers that, in UBS AM (Americas)'s judgment, can be expected to provide the best service. The service has two main aspects: the execution of buy and sell orders and the provision of research. In negotiating commissions with broker-dealers, UBS AM (Americas) will pay no more for execution and research services than it considers either, or both together, to be worth. The worth of execution service depends on the ability of the broker-dealer to minimize costs of securities purchased and to maximize prices obtained for securities sold. The worth of research depends on its usefulness in optimizing portfolio composition and its changes over time. Commissions for the combination of execution and research services that meet UBS AM (Americas)'s standards may be higher than for execution services alone or for services that fall below UBS AM (Americas)'s standards. UBS AM (Americas) believes that these arrangements may benefit all clients and not necessarily only the accounts in which the particular investment transactions occur that are so executed. Further, UBS AM (Americas) will receive only brokerage or research services in connection with securities transactions that are consistent with the "safe harbor" provisions of Section 28(e) of the 1934 Act when paying such higher commissions. Research services may include research on specific industries or companies, macroeconomic analyses, analyses of national and international events and trends, evaluations of thinly traded securities, computerized trading screening techniques and securities ranking services, and general research services. Research received from brokers or dealers is supplemental to UBS AM (Americas)'s own research program. For the fiscal year ended October 31, 2025, the Fund paid no brokerage commissions to brokers and dealers who provided such research services.

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All orders for transactions in securities or options on behalf of the Fund are placed by the Adviser with broker-dealers that it selects, including UBS Asset Management (US) Inc. ("UBS AM (US)") and other affiliates of UBS Group AG. The Fund may utilize UBS AM (US) or other affiliates of UBS Group AG in connection with a purchase or sale of securities when the Adviser believes that the charge for the transaction does not exceed usual and customary levels and when doing so is consistent with guidelines adopted by the Board. The Fund did not pay any commissions to affiliated broker-dealers during the fiscal years ended October 31, 2023, 2024 and 2025, respectively.

Investment decisions for the Fund concerning specific portfolio securities are made independently from those for other clients advised by UBS AM (Americas). Such other investment clients may invest in the same securities as the Fund. When purchases or sales of the same security are made at substantially the same time on behalf of such other clients, transactions are averaged as to price and available investments allocated as to amount, in a manner which UBS AM (Americas) believes to be equitable to each client, including the Fund. In some instances, this investment procedure may adversely affect the price paid or received by the Fund or the size of the position obtained or sold for the Fund. To the extent permitted by law, UBS AM (Americas) may aggregate the securities to be sold or purchased for the Fund with those to be sold or purchased for such other investment clients in order to obtain best execution.

Transactions for the Fund may be effected on foreign securities exchanges. In transactions for securities not actively traded on a foreign securities exchange, the Fund will deal directly with the dealers who make a market in the securities involved, except in those circumstances where better prices and execution are available elsewhere. Such dealers usually are acting as principal for their own account. On occasion, securities may be purchased directly from the issuer. Such portfolio securities are generally traded on a net basis and do not normally involve brokerage commissions. Securities firms may receive brokerage commissions on certain portfolio transactions, including options, futures and options on futures transactions and the purchase and sale of underlying securities upon exercise of options.

The Fund may participate, if and when practicable, in bidding for the purchase of securities for the Fund's portfolio directly from an issuer in order to take advantage of the lower purchase price available to members of such a group. The Fund will engage in this practice, however, only when UBS AM (Americas), in its sole discretion, believes such practice to be otherwise in the Fund's interest.

In no instance will portfolio securities be purchased from or sold to UBS AM (Americas) or UBS AM (US) or any affiliated person of such companies except as permitted by SEC exemptive order or by applicable law. In addition, the Fund will not give preference to any institutions with whom the Fund enters into distribution or shareholder servicing agreements concerning the provision of distribution services or support services.

CONFLICTS OF INTEREST

UBS AM (Americas), which, for purposes of this section, shall mean, collectively, UBS Group AG, the Adviser and their respective affiliates, directors, partners, trustees, managers, officers and employees, is a worldwide, full-service investment banking, broker-dealer, asset management and financial services organization. As such, UBS AM (Americas) provides a wide range of financial services to a substantial and diversified client base. In those and other capacities, UBS AM (Americas) advises clients in all markets and transactions and purchases, sells, holds and recommends a broad array of investments for its own account as well as for the accounts of its clients and of its personnel, through client accounts and the relationships and products it sponsors, manages and advises. UBS AM (Americas) has direct and indirect interests in the global fixed income, currency, commodity, equities, bank loan and alternative asset management markets, including the types of securities and issuers in which the Fund may directly and indirectly invest. As a result of UBS AM (Americas)'s activities and dealings, UBS AM (Americas)'s interests or the interests of its clients (other than the Fund) may conflict with the interests of the Fund.

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UBS AM (Americas) has established certain information barriers and other policies to address the sharing of information between different businesses within UBS AM (Americas). As a result of those information barriers, except as otherwise described herein, the Adviser generally will not have access, or will have limited access, to information and personnel in other areas of UBS AM (Americas), and generally will not be able to manage the Fund with the benefit of information held by such other areas. Such other areas will have broad access to detailed information that is not available to the Adviser, which, if known to the Adviser, might cause the Adviser to seek to dispose of, retain, make available or increase interests in investments held by the Fund or acquire certain positions on the Fund's behalf, or take other actions. UBS AM (Americas) will be under no obligation or fiduciary duty to make any such information available to the Adviser or personnel of the Adviser involved in decision-making. In addition, UBS AM (Americas) will not have any obligation to make available any information regarding its trading activities, strategies or views, or the activities, strategies or views used for other accounts, or for the Fund's behalf.

The Adviser and its officers, agents and their employees, may serve on creditor or equity committees or advise companies that have issued securities or obligations in which the Fund may invest. The issuers of such underlying securities or obligations may be subject to bankruptcy or insolvency proceedings or otherwise be engaged in financial restructuring activities in a variety of capacities. Such activities may result in the Adviser receiving confidential or material non-public information and may limit or restrict the Adviser's ability to purchase or sell securities or other obligations or conduct transactions relating to the Fund's investments because the Adviser could be deemed to be in possession of material non-public information that cannot be used in effecting purchases and sales in securities transactions for the Fund. Additionally, at times, the Adviser and its personnel, in an effort to avoid restrictions for the investments that they manage may, but are under no obligation to, elect not to receive information that other market participants or counterparties are eligible to receive or have received with respect to the issuers of underlying securities or obligations that may be held by the Fund or other accounts that the Adviser manages, and the election not to receive such information could be disadvantageous to the Fund insofar as Adviser may not be able to respond to market information at the same time as other market participants.

Additional conflicts of interest may arise in connection with the Adviser's management of the Fund's investments, on the one hand, and the investments of other accounts, on the other hand. For example, the Adviser may have conflicts of interest in allocating management time, resources and investment opportunities among the Fund and other accounts that the Adviser advises. In addition, due to differences in the investment strategies or restrictions between the Fund and the other accounts managed by the Adviser, the portfolio management teams responsible for the Fund may take action with respect to another account that differs from the action taken with respect to the Fund. The Adviser has adopted policies and procedures that are designed to minimize the effects of these conflicts.

The Adviser is the sponsor and investment manager or adviser to other registered and unregistered investment funds and accounts other than the Fund and may sponsor similar investment funds or manage accounts in the future that have similar investment objectives, investment strategies and securities investments to that of the Fund. As a result, the Adviser may face conflicts in allocating investment opportunities among the Fund and such other investment funds and accounts, particularly in circumstances where the availability of such investment opportunities is limited. Although no specific method of allocation of transactions (as well as expenses incurred in the transactions), is expected to be used, allocations will be designed to ensure that over time all clients receive fair treatment consistent with UBS AM (Americas)'s fiduciary duty to clients (including its duty to seek to obtain best execution of client trades).

TAXATION

Taxation of the Fund

The Fund has elected to be treated, and has qualified and intends to continue to qualify each year, as a "regulated investment company" under Subchapter M of the Internal Revenue Code of 1986, as amended (the "Code"), so

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that it will not pay U.S. federal income tax on income and capital gains distributed to shareholders. In order to qualify as a regulated investment company under Subchapter M of the Code, the Fund must, among other things, (i) derive at least 90% of its gross income for each taxable year from dividends, interest, payments with respect to certain securities loans, gains from the sale or other disposition of stock, securities or foreign currencies, or other income (including gains from options, futures, and forward contracts) derived with respect to its business of investing in such stock, securities or currencies, and net income derived from an interest in a qualified publicly traded partnership (as defined in Section 851(h) of the Code) (the "90% income test") and (ii) diversify its holdings so that, at the end of each quarter of each taxable year: (a) at least 50% of the value of the Fund's total assets is represented by (1) cash and cash items, U.S. government securities, securities of other regulated investment companies, and (2) other securities, with such other securities limited, in respect of any one issuer, to an amount not greater than 5% of the value of the Fund's total assets and to not more than 10% of the outstanding voting securities of such issuer and (b) not more than 25% of the value of the Fund's total assets is invested in (1) the securities (other than U.S. government securities and securities of other regulated investment companies) of any one issuer, (2) the securities (other than securities of other regulated investment companies) of two or more issuers that the Fund controls and that are engaged in the same, similar, or related trades or businesses, or (3) the securities of one or more qualified publicly traded partnerships.

For purposes of the 90% income test, the character of income earned by any entities in which the Fund may invest that are not treated as corporations for U.S. federal income tax purposes (e.g., partnerships other than certain publicly traded partnerships taxable as corporations or grantor trusts) will generally pass through to the Fund. Consequently, in order to qualify as a regulated investment company, the Fund may be required to limit its equity investments in such entities that earn fee income, rental income, insurance income or other non-qualifying income.

Although in general the passive loss rules of the Code do not apply to regulated investment companies, such rules do apply to a regulated investment company with respect to items attributable to an interest in a qualified publicly traded partnership. Fund investments in partnerships, including in qualified publicly traded partnerships, may result in the Fund's being subject to state, local or foreign income, franchise or withholding tax liabilities.

If the Fund qualifies as a regulated investment company and properly distributes to its shareholders each taxable year an amount equal to or exceeding the sum of (i) 90% of its "investment company taxable income" as that term is defined in the Code (which includes, among other things, dividends, taxable interest, and the excess of any net short-term capital gains over net long-term capital losses, as reduced by certain deductible expenses) without regard to the deduction for dividends paid and (ii) 90% of the excess of its gross tax-exempt interest income, if any, over certain disallowed deductions, the Fund generally will not be subject to U.S. federal income tax on any income of the Fund, distributed to shareholders, including "net capital gain" (the excess of net long-term capital gain over net short-term capital loss). However, if the Fund meets such distribution requirements, but chooses to retain some portion of its taxable income or gains, it generally will be subject to U.S. federal income tax at regular corporate rates on the amount retained. The Fund may designate certain amounts retained as undistributed net capital gain in a notice to its shareholders, who (i) will be required to include in income for U.S. federal income tax purposes, as long-term capital gain, their proportionate shares of the undistributed amount so designated, (ii) will be entitled to credit their proportionate shares of the income tax paid by the Fund on that undistributed amount against their federal income tax liabilities and to claim refunds to the extent such credits exceed their liabilities and (iii) will be entitled to increase their tax basis, for federal income tax purposes, in their Shares by an amount equal to the excess of the amount of undistributed net capital gain included in their respective income over their respective income tax credits. The Fund intends to distribute at least annually all or substantially all of its investment company taxable income (computed without regard to the dividends-paid deduction), net tax-exempt interest income, and net capital gain.

The Fund's investment strategy will potentially be limited by its intention to qualify for treatment as a RIC. The tax treatment of certain of the Fund's investments under one or more of the qualification or distribution tests applicable to RICs is not certain. An adverse determination or future guidance by the Internal Revenue Service ("IRS") or a change in law might affect the Fund's ability to qualify for such treatment.

30

The Fund may be able to cure a failure to derive 90% of its income from the sources specified above or a failure to diversity its holdings in the manner described above by paying a tax and/or by disposing of certain assets. If, in any taxable year, the Fund fails one of these tests and does not timely cure the failure or does not satisfy the 90% distribution requirement, the Fund will be taxed in the same manner as an ordinary corporation and distributions to its shareholders will not be deductible by the Fund in computing its taxable income.

The Code imposes a 4% nondeductible excise tax on the Fund to the extent it does not distribute by the end of any calendar year at least the sum of (i) 98% of its taxable ordinary income for that year and (ii) 98.2% of its capital gain net income (both long-term and short-term) for the one-year period ending, as a general rule, on October 31 of that year. For this purpose, however, any ordinary income or capital gain net income retained by the Fund that is subject to corporate income tax will be considered to have been distributed by year-end. In addition, the minimum amounts that must be distributed in any year to avoid the excise tax will be increased or decreased to reflect any underdistribution or overdistribution, as the case may be, from the previous year. The Fund anticipates that it will pay such dividends and will make such distributions as are necessary in order to avoid the application of this excise tax.

Fund Distributions

The Fund declares a dividend from net investment income (excluding capital gains) each month. Dividends are normally paid on the last business day of the month or shortly thereafter. The Fund typically distributes any net short-term and long-term capital gains in December. Dividends from income and/or capital gains may also be paid at such other times as may be necessary for the Fund to avoid U.S. federal income or excise tax.

For U.S. federal income tax purposes, all dividends from the Fund generally are taxable whether a shareholder takes them in cash or reinvests them in additional Shares of the Fund. In general, assuming that the Fund has sufficient earnings and profits, dividends from net investment income and from net short-term capital gains are taxable as ordinary income.

A 3.8% excise tax will be imposed on net investment income, including, among other things, dividends, interest and net gains from investments, of individuals with annual income of $200,000 or more ($250,000 if married, filing jointly), and of estates and trusts.

Distributions by the Fund in excess of the Fund's current and accumulated earnings and profits will be treated as a return of capital to the extent of the shareholder's tax basis in its Shares and will reduce such basis. Any such amount in excess of that basis will be treated as gain from the sale of Shares, as discussed below.

Distributions from net capital gains, if any, that are reported as capital gain dividends by the Fund are taxable as long-term capital gains for U.S. federal income tax purposes without regard to the length of time the shareholder has held Shares of the Fund. Capital gain dividends distributed by the Fund to individual and certain other noncorporate shareholders generally will qualify for reduced U.S. federal income tax rates (a maximum rate of 20% for individuals with income above certain inflation-adjusted thresholds) on long-term capital gains, subject to certain limited exceptions. A shareholder should also be aware that the benefits of the favorable tax rate applicable to long-term capital gains and qualified dividend income may be affected by the application of the alternative minimum tax to individual shareholders.

The U.S. federal income tax status of all distributions will be reported to shareholders annually.

Although dividends generally will be treated as distributed when paid, any dividend declared by the Fund in October, November or December and payable to shareholders of record in such a month that is paid during the following January will be treated for U.S. federal income tax purposes as received by shareholders on December 31 of the calendar year in which it was declared. In addition, certain other distributions made after the close of a taxable year of the Fund may be "spilled back" and treated for certain purposes as paid by the Fund

31

during such taxable year. In such case, shareholders generally will be treated as having received such dividends in the taxable year in which the distributions were actually made. For purposes of calculating the amount of a regulated investment company's undistributed income and gain subject to the 4% excise tax described above, such "spilled back" dividends are treated as paid by the regulated investment company when they are actually paid.

For U.S. federal income tax purposes, the Fund is permitted to carry forward a net capital loss for any year to offset its future short-term and long-term capital gains, respectively. Capital loss carry forwards are not subject to expiration. To the extent subsequent capital gains are offset by such losses, they would not result in U.S. federal income tax liability to the Fund and may not be distributed as such to shareholders. The Fund may not carry forward any losses other than net capital losses. In the event that the Fund were to experience an ownership change as defined under the Code, the Fund's loss carryforwards and other favorable tax attributes, if any, may be subject to limitation.

At the time of an investor's purchase of Fund Shares, a portion of the purchase price may be attributable to realized or unrealized appreciation in the Fund's portfolio or to undistributed capital gains of the Fund. Consequently, subsequent distributions by the Fund with respect to these Shares from such appreciation or gains may be taxable to such investor even if the NAV of the investor's Shares is, as a result of the distributions, reduced below the investor's cost for such Shares and the distributions economically represent a return of a portion of the investment.

Expenses Subject to Special Pass-Through Rules

The Fund expects to be a "publicly offered regulated investment company" as a result of either (i) shares of its common stock being held by at least 500 persons at all times during a taxable year or (ii) shares of its common stock being treated as regularly traded on an established securities market. However, it is possible that the Fund will not be treated as a "publicly offered" RIC for one or more of its taxable years. Very generally, pursuant to Treasury Department regulations, expenses of a RIC that is not "publicly offered," except those specific to its status as a RIC or separate entity (e.g., registration fees or transfer agency fees), are subject to special "pass-through" rules. These expenses (which include direct and certain indirect advisory fees) are treated as additional dividends to certain Fund shareholders (generally including other RICs that are not "publicly offered," individuals and entities that compute their taxable income in the same manner as an individual), and, other than in the case of a shareholder that is a RIC that is not "publicly offered," are not deductible by those shareholders under current law.

Sale, Exchange or Repurchase of Shares

Sales and exchanges generally are taxable events for shareholders that are subject to tax. Shareholders should consult their own tax advisers with reference to their individual circumstances to determine whether any particular transaction in Fund Shares is properly treated as a sale for tax purposes, as the following discussion assumes, and the tax treatment of any gains or losses recognized in such transactions. In general, if Fund Shares are sold, the shareholder will recognize gain or loss equal to the difference between the amount realized on the sale and the shareholder's adjusted basis in the Shares. Such gain or loss generally will be treated as long-term capital gain or loss if the Shares were held for more than one year and otherwise generally will be treated as short-term capital gain or loss. Any loss recognized by a shareholder upon the sale or other disposition of Shares with a tax holding period of six months or less will be treated as a long-term capital loss to the extent of any amounts treated as distributions to the shareholder of long-term capital gain with respect to such Shares (including any amounts credited to the shareholder as undistributed capital gains).

The Fund may report to the IRS the amount of proceeds that a shareholder receives from a repurchase of Shares. The Fund may also report the shareholder's basis in those Shares and whether any gain or loss that the shareholder realizes on the repurchase is short-term or long-term gain or loss. If a shareholder has a different

32

basis for different Shares of the Fund in the same account (e.g., if a shareholder purchased Shares in the same account at different times for different prices, including as the result of reinvestment of dividends), the Fund will calculate the basis of the Shares using its default method unless the shareholder has properly elected to use a different method. The Fund's default method for calculating basis will be the average basis method, under which the basis per Share is reported as the average of the bases of all of the shareholder's Shares in the account. A shareholder may elect, on an account-by-account basis, to use a method other than average basis by following procedures established by the Fund. If such an election is made on or prior to the date of the first repurchase of Shares in the account and on or prior to the date that is one year after the shareholder receives notice of the Fund's default method, the new election will generally apply as if the average basis method had never been in effect for such account. If such an election is not made on or prior to such dates, the Shares in the account at the time of the election will generally retain their averaged bases. Shareholders should consult their tax advisers concerning the tax consequences of applying the average basis method or electing another method of basis calculation.

Losses on sales or other taxable dispositions of Shares may be disallowed under "wash sale" rules in the event of other investments in the Fund (including those made pursuant to reinvestment of dividends and/or capital gain distributions) within a period of 61 days beginning 30 days before and ending 30 days after a sale or other disposition of Shares. In such a case, the disallowed portion of any loss generally would be included in the U.S. federal tax basis of the Shares acquired in the other investments.

Tax Shelter Reporting Regulations

Under Treasury regulations, if a shareholder recognizes a loss with respect to Shares of $2 million or more for an individual shareholder, or $10 million or more for a corporate shareholder, in any single taxable year (or of certain greater amounts over a combination of years), the shareholder must file with the IRS a disclosure statement on IRS Form 8886. Shareholders who own portfolio securities directly are in many cases excepted from this reporting requirement but, under current guidance, shareholders of regulated investment companies are not excepted. A shareholder who fails to make the required disclosure to the IRS may be subject to substantial penalties. The fact that a loss is reportable under these regulations does not affect the legal determination of whether or not the taxpayer's treatment of the loss is proper. Shareholders should consult with their tax advisers to determine the applicability of these regulations in light of their individual circumstances.

Tax-Exempt Shareholders

Shareholders that are exempt from U.S. federal income tax, such as retirement plans that are qualified under Section 401 of the Code, generally are not subject to U.S. federal income tax on otherwise-taxable Fund dividends or distributions, or on sales or exchanges of Fund Shares unless the Shares are "debt-financed property" within the meaning of the Code. However, in the case of Fund Shares held through a non-qualified deferred compensation plan, Fund dividends and distributions received by the plan and sales and exchanges of Fund Shares by the plan generally are taxable to the employer sponsoring such plan in accordance with the U.S. federal income tax laws that are generally applicable to shareholders receiving such dividends or distributions from regulated investment companies such as the Fund.

A plan participant whose retirement plan invests in the Fund, whether such plan is qualified or not, generally is not taxed on any Fund dividends or distributions received by the plan or on sales or exchanges of Fund Shares by the plan for U.S. federal income tax purposes. However, distributions to plan participants from a retirement plan account generally are taxable as ordinary income, and different tax treatment, including penalties on certain excess contributions and deferrals, certain pre-retirement and post-retirement distributions and certain prohibited transactions, is accorded to accounts maintained as qualified retirement plans. Shareholders should consult their tax advisers for more information.

33

Taxation of Fund Investments

The Fund may invest to a significant extent in debt obligations that are in the lowest rating categories or that are unrated, including debt obligations of issuers not currently paying interest or that are in default. Investments in debt obligations that are at risk of or in default present special tax issues for the Fund. Federal income tax rules are not entirely clear about issues such as when the Fund may cease to accrue interest, original issue discount or market discount, when and to what extent deductions may be taken for bad debts or worthless securities, how payments received on obligations in default should be allocated between principal and interest and whether certain exchanges of debt obligations in a workout context are taxable. These and other issues will be addressed by the Fund, in the event it invests in or holds such securities, in order to seek to ensure that it distributes sufficient income to preserve its status as a regulated investment company and does not become subject to U.S. federal income or excise tax.

If the Fund invests in certain pay-in-kind securities, zero coupon securities, deferred interest securities or, in general, any other securities with original issue discount (or with market discount if the Fund elects to include market discount in income currently), the Fund generally must accrue income on such investments for each taxable year, which generally will be prior to the receipt of the corresponding cash payments. However, the Fund must distribute to its shareholders, at least annually, all or substantially all of its investment company taxable income (determined without regard to the deduction for dividends paid) and net tax-exempt income, including such accrued income, to qualify to be treated as a regulated investment company under the Code and avoid U.S. federal income and excise taxes. Therefore, the Fund may have to dispose of its portfolio securities, potentially under disadvantageous circumstances, to generate cash, or may have to borrow the cash, to satisfy distribution requirements. Such a disposition of securities may potentially result in additional taxable gain or loss to the Fund.

Options written or purchased and futures contracts entered into by the Fund on certain securities, indices and foreign currencies, as well as certain forward foreign currency contracts, may cause the Fund to recognize gains or losses from marking-to-market even though such options may not have lapsed or been closed out or exercised, or such futures or forward contracts may not have been performed or closed out. The tax rules applicable to these contracts may affect the characterization of some capital gains and losses realized by the Fund as long-term or short-term. Certain options, futures and forward contracts relating to foreign currency may be subject to Section 988 of the Code, and accordingly may produce ordinary income or loss. Additionally, the Fund may be required to recognize gain if an option, futures contract, forward contract, or short sale that is not subject to the mark-to-market rules is treated as a "constructive sale" of an "appreciated financial position" held by the Fund under Section 1259 of the Code. Any net mark-to-market gains and/or gains from constructive sales may also have to be distributed to satisfy the distribution requirements referred to above even though the Fund may receive no corresponding cash amounts, possibly requiring the disposition of portfolio securities or borrowing to obtain the necessary cash. Such a disposition of securities may potentially result in additional taxable gain or loss to the Fund. Losses on certain options, futures or forward contracts and/or offsetting positions (portfolio securities or other positions with respect to which the Fund's risk of loss is substantially diminished by one or more options, futures or forward contracts) may also be deferred under the tax straddle rules of the Code, which may also affect the characterization of capital gains or losses from straddle positions and certain successor positions as long-term or short-term. Certain tax elections may be available that would enable the Fund to ameliorate some adverse effects of the tax rules described in this paragraph. The tax rules applicable to options, futures, forward contracts and straddles may affect the amount, timing and character of the Fund's income and gains or losses and hence of its distributions to shareholders.

As a result of entering into swap contracts, the Fund may make or receive periodic net payments. The Fund may also make or receive a payment when a swap is terminated prior to maturity through an assignment of the swap or other closing transaction. Periodic net payments will generally constitute ordinary income or deductions, while termination of a swap will generally result in capital gain or loss (which will be a long-term capital gain or loss if the Fund has been a party to the swap for more than one year). With respect to certain types of swaps, the Fund may be required to currently recognize income or loss with respect to future payments on such swaps or may

34

elect under certain circumstances to mark such swaps to market annually for tax purposes as ordinary income or loss.

The Fund may be subject to withholding and other taxes imposed by foreign countries, including taxes on interest, dividends and capital gains with respect to its investments in those countries. Any such taxes would, if imposed, reduce the yield on or return from those investments. Tax conventions between certain countries and the U.S. may reduce or eliminate such taxes in some cases. The Fund may be able to elect to pass through to its shareholders any share of foreign taxes paid by the Fund; if the Fund is able to and makes this election, shareholders would include such taxes in their gross income and would be entitled to a tax deduction or credit for such taxes on their own tax returns.

Backup Withholding

The Fund is required to withhold (as "backup withholding") 24% of reportable payments, including dividends, capital gain distributions and the proceeds of redemptions or repurchases of Shares paid to shareholders who have not complied with certain IRS regulations. In order to avoid this withholding requirement, shareholders, other than certain exempt entities, must certify on their Account Applications, or on separate IRS Forms W-9, that the Social Security Number or other Taxpayer Identification Number they provide is their correct number and that they are not currently subject to backup withholding, or that they are exempt from backup withholding. The Fund may nevertheless be required to backup withhold if it receives notice from the IRS or a broker that the number provided is incorrect or backup withholding is applicable as a result of previous underreporting of interest or dividend income.

Non-U.S. Shareholders

In general, dividends (other than capital gain dividends) paid by the Fund to a person who is not a "U.S. person" within the meaning of the Code are subject to withholding of U.S. federal income tax at a rate of 30% (or lower applicable treaty rate). However, the Code provides a withholding tax exemption, if the Fund so elects, for certain interest-related dividends and short-term capital gain dividends paid to such shareholders. No assurance can be given as to whether any amount of our distributions will be eligible for this exemption from withholding or, if eligible, will be reported as such by us. In the case of Shares held through an intermediary, the intermediary may withhold U.S. federal income tax even if the Fund reports the payment as an interest-related dividend or short-term capital gain dividend. Non-U.S. shareholders should contact their tax advisors and intermediaries with respect to the application of these rules to their investments.

Separately, a 30% withholding tax is currently imposed on U.S.-source dividends, interest and other income items paid to (i) foreign financial institutions including non-U.S. investment funds unless they agree to collect and disclose to the IRS information regarding their direct and indirect U.S. account holders and (ii) certain other foreign entities, unless they certify certain information regarding their direct and indirect U.S. owners. To avoid withholding, foreign financial institutions will need to (i) enter into agreements with the IRS that state that they will provide the IRS information, including the names, addresses and taxpayer identification numbers of direct and indirect U.S. account holders, comply with due diligence procedures with respect to the identification of U.S. accounts, report to the IRS certain information with respect to U.S. accounts maintained, agree to withhold tax on certain payments made to non-compliant foreign financial institutions or to account holders who fail to provide the required information, and determine certain other information as to their account holders, or (ii) in the event that an applicable intergovernmental agreement and implementing legislation are adopted, provide local revenue authorities with similar account holder information. Other foreign entities will need to either provide the name, address, and taxpayer identification number of each substantial U.S. owner or certifications of no substantial U.S. ownership unless certain exceptions apply.

Shares of the Fund held by a non-U.S. shareholder at death will be considered situated within the United States and subject to the U.S. estate tax.

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LEGAL MATTERS

The validity of the Shares offered hereby will be passed on for the Fund by Richards, Layton & Finger, PA.

Simpson Thacher & Bartlett LLP, 425 Lexington Avenue, New York, New York 10017, is counsel to the Fund and has represented the Fund in connection with this registration statement.

INCORPORATION BY REFERENCE

This SAI is part of a registration statement that we have filed with the SEC. We are allowed to "incorporate by reference" the information that we file with the SEC, which means that we can disclose important information to you by referring you to those documents. We incorporate by reference into this SAI the documents listed below and any future filings we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act, including any filings on or after the date of this SAI from the date of filing (excluding any information furnished, rather than filed), until we have sold all of the offered securities to which this SAI and any accompanying prospectus supplement relates or the offering is otherwise terminated. The information incorporated by reference is an important part of this SAI. Any statement in a document incorporated by reference into this SAI will be deemed to be automatically modified or superseded to the extent a statement contained in (1) this SAI or (2) any other subsequently filed document that is incorporated by reference into this SAI modifies or supersedes such statement. The documents incorporated by reference herein include:

The Fund will provide, free of charge, to each person, including any beneficial owner, to whom this SAI is delivered, upon written or oral request, a copy of any and all of the documents that have been or may be incorporated by reference in this SAI or the accompanying prospectus supplement. You should direct requests for documents by writing to:

c/o UBS Asset Management (Americas) LLC

1285 Avenue of the Americas

New York, New York 10019

The Fund makes available this SAI, the Prospectus and the Fund's annual and semi-annual reports, free of charge, at https://us-fund.ubs.com/en/home. You may also obtain this SAI, the Prospectus, other documents incorporated by reference and other information the Fund files electronically, including reports and proxy statements, on the SEC website (http://www.sec.gov) or with the payment of a duplication fee, by electronic request at [email protected]. Information contained in, or that can be accessed through, the Fund's website is not incorporated by reference into this SAI and should not be considered to be part of this SAI, the Prospectus or the accompanying prospectus supplement.

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FINANCIAL STATEMENTS

The audited financial statements and financial highlights included in the annual report to the Fund's shareholders for the fiscal year ended October 31, 2025 (the "2025 Annual Report"), together with the report of Ernst & Young LLP on the financial statements and financial highlights included in the Fund's 2025 Annual Report, are incorporated herein by reference.

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APPENDIX A

DESCRIPTION OF RATINGS

A Description of Moody's Investors Service, Inc.'s ("Moody's") Global Rating Scales

Ratings assigned on Moody's global long-term and short-term rating scales are forward-looking opinions of the relative credit risks of financial obligations issued by non-financial corporates, financial institutions, structured finance vehicles, project finance vehicles, and public sector entities. Moody's defines credit risk as the risk that an entity may not meet its contractual financial obligations as they come due and any estimated financial loss in the event of default or impairment. The contractual financial obligations addressed by Moody's ratings are those that call for, without regard to enforceability, the payment of an ascertainable amount, which may vary based upon standard sources of variation (e.g., floating interest rates), by an ascertainable date. Moody's rating addresses the issuer's ability to obtain cash sufficient to service the obligation, and its willingness to pay. Moody's ratings do not address non-standard sources of variation in the amount of the principal obligation (e.g., equity indexed), absent an express statement to the contrary in a press release accompanying an initial rating. Long-term ratings are assigned to issuers or obligations with an original maturity of one year or more and reflect both on the likelihood of a default or impairment on contractual financial obligations and the expected financial loss suffered in the event of default or impairment. Short-term ratings are assigned for obligations with an original maturity of thirteen months or less and reflect both on the likelihood of a default or impairment on contractual financial obligations and the expected financial loss suffered in the event of default or impairment. Moody's issues ratings at the issuer level and instrument level on both the long-term scale and the short-term scale. Typically, ratings are made publicly available although private and unpublished ratings may also be assigned.

Moody's differentiates structured finance ratings from fundamental ratings (i.e., ratings on nonfinancial corporate, financial institution, and public sector entities) on the global long-term scale by adding (sf) to all structured finance ratings. The addition of (sf) to structured finance ratings should eliminate any presumption that such ratings and fundamental ratings at the same letter grade level will behave the same. The (sf) indicator for structured finance security ratings indicates that otherwise similarly rated structured finance and fundamental securities may have different risk characteristics. Through its current methodologies, however, Moody's aspires to achieve broad expected equivalence in structured finance and fundamental rating performance when measured over a long period of time.

Description of Moody's Global Long-Term Rating Scale

A-1

Note: Moody's appends numerical modifiers 1, 2, and 3 to each generic rating classification from Aa through Caa. The modifier 1 indicates that the obligation ranks in the higher end of its generic rating category; the modifier 2 indicates a mid-range ranking; and the modifier 3 indicates a ranking in the lower end of that generic rating category. Additionally, a "(hyb)" indicator is appended to all ratings of hybrid securities issued by banks, insurers, finance companies, and securities firms.

By their terms, hybrid securities allow for the omission of scheduled dividends, interest, or principal payments, which can potentially result in impairment if such an omission occurs. Hybrid securities may also be subject to contractually allowable write-downs of principal that could result in impairment. Together with the hybrid indicator, the long-term obligation rating assigned to a hybrid security is an expression of the relative credit risk associated with that security.

Description of Moody's Global Short-Term Rating Scale

Description of Moody's U.S. Municipal Short-Term Debt and Demand Obligation Ratings

Description of Moody's Short-Term Obligation Ratings

Moody's uses the global short-term Prime rating scale for commercial paper issued by U.S. municipalities and nonprofits. These commercial paper programs may be backed by external letters of credit or liquidity facilities, or by an issuer's self-liquidity.

For other short-term municipal obligations, Moody's uses one of two other short-term rating scales, the Municipal Investment Grade ("MIG") and Variable Municipal Investment Grade ("VMIG") scales discussed below.

Moody's uses the MIG scale for U.S. municipal cash flow notes, bond anticipation notes and certain other short-term obligations, which typically mature in three years or less. Under certain circumstances, Moody's uses the MIG scale for bond anticipation notes with maturities of up to five years.

MIG Scale

Description of Moody's Demand Obligation Ratings

In the case of variable rate demand obligations ("VRDOs"), a two-component rating is assigned. The components are a long-term rating and a short-term demand obligation rating. The long-term rating addresses the issuer's

A-2

ability to meet scheduled principal and interest payments. The short-term demand obligation rating addresses the ability of the issuer or the liquidity provider to make payments associated with the purchase-price-upon-demand feature ("demand feature") of the VRDO. The short-term demand obligation rating uses the VMIG scale. VMIG ratings with liquidity support use as an input the short-term Counterparty Risk Assessment of the support provider, or the long-term rating of the underlying obligor in the absence of third party liquidity support. Transitions of VMIG ratings of demand obligations with conditional liquidity support differ from transitions on the Prime scale to reflect the risk that external liquidity support will terminate if the issuer's long-term rating drops below investment grade.

Moody's typically assigns the VMIG short-term demand obligation rating if the frequency of the demand feature is less than every three years. If the frequency of the demand feature is less than three years but the purchase price is payable only with remarketing proceeds, the short-term demand obligation rating is "NR".

VMIG Scale

Description of S&P Global Ratings ("S&P"), a Division of S&P Global Inc., Issue Credit Ratings

An S&P issue credit rating is a forward-looking opinion about the creditworthiness of an obligor with respect to a specific financial obligation, a specific class of financial obligations, or a specific financial program (including ratings on medium-term note programs and commercial paper programs). It takes into consideration the creditworthiness of guarantors, insurers, or other forms of credit enhancement on the obligation and takes into account the currency in which the obligation is denominated. The opinion reflects S&P's view of the obligor's capacity and willingness to meet its financial commitments as they come due, and this opinion may assess terms, such as collateral security and subordination, which could affect ultimate payment in the event of default.

Issue credit ratings can be either long-term or short-term. Short-term issue credit ratings are generally assigned to those obligations considered short-term in the relevant market, typically with an original maturity of no more than 365 days. Short-term issue credit ratings are also used to indicate the creditworthiness of an obligor with respect to put features on long-term obligations. S&P would typically assign a long-term issue credit rating to an obligation with an original maturity of greater than 365 days. However, the ratings S&P assigns to certain instruments may diverge from these guidelines based on market practices. Medium-term notes are assigned long-term ratings.

Issue credit ratings are based, in varying degrees, on S&P's analysis of the following considerations:

A-3

An issue rating is an assessment of default risk but may incorporate an assessment of relative seniority or ultimate recovery in the event of default. Junior obligations are typically rated lower than senior obligations, to reflect lower priority in bankruptcy, as noted above. (Such differentiation may apply when an entity has both senior and subordinated obligations, secured and unsecured obligations, or operating company and holding company obligations.)

Long-Term Issue Credit Ratings*

A-4

Short-Term Issue Credit Ratings

Description of S&P's Municipal Short-Term Note Ratings

An S&P U.S. municipal note rating reflects S&P's opinion about the liquidity factors and market access risks unique to the notes. Notes due in three years or less will likely receive a note rating. Notes with an original maturity of more than three years will most likely receive a long-term debt rating. In determining which type of rating, if any, to assign, S&P's analysis will review the following considerations:

S&P's municipal short-term note rating symbols are as follows:

A-5

Description of Fitch Ratings' ("Fitch's") Credit Ratings Scales

Fitch Ratings publishes opinions on a variety of scales. The most common of these are credit ratings, but the agency also publishes ratings, scores and other relative opinions relating to financial or operational strength. For example, Fitch also provides specialized ratings of servicers of residential and commercial mortgages, asset managers and funds. In each case, users should refer to the definitions of each individual scale for guidance on the dimensions of risk covered in each assessment.

Fitch's credit ratings relating to issuers are an opinion on the relative ability of an entity to meet financial commitments, such as interest, preferred dividends, repayment of principal, insurance claims or counterparty obligations. Credit ratings relating to securities and obligations of an issuer can include a recovery expectation. Credit ratings are used by investors as indications of the likelihood of receiving the money owed to them in accordance with the terms on which they invested. The agency's credit ratings cover the global spectrum of corporate, sovereign financial, bank, insurance, and public finance entities (including supranational and sub-national entities) and the securities or other obligations they issue, as well as structured finance securities backed by receivables or other financial assets.

The terms "investment grade" and "speculative grade" have established themselves over time as shorthand to describe the categories 'AAA' to 'BBB' (investment grade) and 'BB' to 'D' (speculative grade). The terms investment grade and speculative grade are market conventions and do not imply any recommendation or endorsement of a specific security for investment purposes. Investment grade categories indicate relatively low to moderate credit risk, while ratings in the speculative categories either signal a higher level of credit risk or that a default has already occurred.

For the convenience of investors, Fitch may also include issues relating to a rated issuer that are not and have not been rated on its web page. Such issues are also denoted as 'NR'.

Credit ratings express risk in relative rank order, which is to say they are ordinal measures of credit risk and are not predictive of a specific frequency of default or loss. For information about the historical performance of ratings please refer to Fitch's Ratings Transition and Default studies which detail the historical default rates and their meaning. The European Securities and Markets Authority also maintains a central repository of historical default rates.

Fitch's credit ratings do not directly address any risk other than credit risk. In particular, ratings do not deal with the risk of a market value loss on a rated security due to changes in interest rates, liquidity and other market considerations. However, in terms of payment obligation on the rated liability, market risk may be considered to the extent that it influences the ability of an issuer to pay upon a commitment.

Ratings nonetheless do not reflect market risk to the extent that they influence the size or other conditionality of the obligation to pay upon a commitment (for example, in the case of index-linked bonds).

In the default components of ratings assigned to individual obligations or instruments, the agency typically rates to the likelihood of non-payment or default in accordance with the terms of that instrument's documentation. In limited cases, Fitch may include additional considerations (i.e., rate to a higher or lower standard than that implied in the obligation's documentation).

The primary credit rating scales can be used to provide a rating of privately issued obligations or certain note issuance programs or for private ratings. In this case the rating is not published, but only provided to the issuer or its agents in the form of a rating letter.

The primary credit rating scales may also be used to provide ratings for a more narrow scope, including interest strips and return of principal or in other forms of opinions such as credit opinions or rating assessment services. Credit opinions are either a notch- or category-specific view using the primary rating scale and omit one or more

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characteristics of a full rating or meet them to a different standard. Credit opinions will be indicated using a lower case letter symbol combined with either an '*' (e.g., 'bbb+*') or (cat) suffix to denote the opinion status. Credit opinions will be point-in-time typically but may be monitored if the analytical group believes information will be sufficiently available. Rating assessment services are a notch-specific view using the primary rating scale of how an existing or potential rating may be changed by a given set of hypothetical circumstances. While credit opinions and rating assessment services are point-in-time and are not monitored, they may have a directional watch or outlook assigned, which can signify the trajectory of the credit profile.

Description of Fitch's Long-Term Corporate Finance Obligations Rating Scales

Ratings of individual securities or financial obligations of a corporate issuer address relative vulnerability to default on an ordinal scale. In addition, for financial obligations in corporate finance, a measure of recovery given default on that liability is also included in the rating assessment. This notably applies to covered bonds ratings, which incorporate both an indication of the probability of default and of the recovery given a default of this debt instrument. On the contrary, Ratings of debtor-in-possession ("DIP") obligations incorporate the expectation of full repayment.

The relationship between the issuer scale and obligation scale assumes a generic historical average recovery. Individual obligations can be assigned ratings higher, lower, or the same as that entity's issuer rating or issuer default rating ("IDR"), based on their relative ranking, relative vulnerability to default or based on explicit Recovery Ratings.

As a result, individual obligations of entities, such as corporations, are assigned ratings higher, lower, or the same as that entity's issuer rating or IDR, except DIP obligation ratings that are not based off an IDR. At the lower end of the ratings scale, Fitch publishes explicit Recovery Ratings in many cases to complement issuer and obligation ratings.

Fitch long-term obligations rating scales are as follows:

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Within rating categories, Fitch may use modifiers. The modifiers "+" or "-" may be appended to a rating to denote relative status within major rating categories.

For example, the rating category 'AA' has three notch-specific rating levels ('AA+'; 'AA'; 'AA-'; each a rating level). Such suffixes are not added to 'AAA' ratings and ratings below the 'CCC' category. For the short-term rating category of 'F1', a '+' may be appended.

Description of Fitch's Short-Term Ratings Assigned to Issuers and Obligations

A short-term issuer or obligation rating is based in all cases on the short-term vulnerability to default of the rated entity and relates to the capacity to meet financial obligations in accordance with the documentation governing the relevant obligation. Short-term deposit ratings may be adjusted for loss severity. Short-term ratings are assigned to obligations whose initial maturity is viewed as "short term" based on market convention. Typically, this means up to 13 months for corporate, sovereign, and structured obligations and up to 36 months for obligations in U.S. public finance markets.

Fitch short-term ratings are as follows:

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