Summary Prospectus by Investment Company (Form 497K)

SUMMARY Prospectus January 1, 2026, revised to March 11, 2026
			T. ROWE PRICE
TEMR			Emerging Markets Equity Research ETF
	Principal U.S. Listing Exchange: NYSE Arca, Inc. Exchange-traded fund (ETF) shares are not individually redeemable. The Securities and Exchange Commission (SEC) has not approved or disapproved these securities or passed upon the adequacy of this prospectus. Any representation to the contrary is a criminal offense. Before you invest, you may want to review the fund's prospectus, which contains more information about the fund and its risks. You can find the fund's prospectus, shareholder reports, and other information about the fund online at troweprice.com/prospectus. You can also get this information at no cost by calling 1-800-638-5660, by sending an e-mail request to [email protected], or by contacting your financial intermediary. This Summary Prospectus incorporates by reference the fund's prospectus, dated January 1, 2026 revised to March 11, 2026, as amended or supplemented, and Statement of Additional Information, dated March 11, 2026, as amended or supplemented.

SUMMARY

1

Investment Objective(s)

The fund seeks long-term capital appreciation.

Fees and Expenses

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the fund. You may also incur brokerage commissions and other charges when buying or selling shares of the fund, which are not reflected in the table or example below.

Fees and Expenses of the Fund

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Management fees	0.40	%
Other expenses	-
Total annual fund operating expenses	0.40

Example This example is intended to help you compare the cost of investing in the fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then sell all of your shares at the end of those periods, that your investment has a 5% return each year, and that the fund's fees and expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

1 Year	3 Years
$41	$128

Portfolio Turnover The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when the fund's shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund's performance. A portfolio turnover rate is not shown since the fund had not commenced operations during its most recent fiscal year.

Investments, Risks, and Performance

Principal Investment Strategies

The fund normally invests at least 80% of its net assets (plus any borrowings for investment purposes) in equity securities, such as common stock, of issuers in emerging markets. The fund relies on MSCI Inc., a third-party provider of benchmark indexes and data services, or another unaffiliated data provider to determine the country assigned to a security and whether the country is considered an emerging market. The fund considers frontier markets to be a subset of emerging markets, and any investments in frontier markets are counted toward the fund's 80% investment policy. Any derivatives that provide exposure to the investment focus suggested by the fund's name, or to one or more market risk factors associated with the investment focus suggested by the fund's name, are counted (as applicable) toward compliance with the fund's 80% investment policy.

SUMMARY

2

The fund expects to primarily invest in common stocks and depositary receipts (including American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs)) of companies located (or with primary operations) in emerging markets (which may include frontier markets) in Asia, Latin America, Europe, Africa, and the Middle East.

The countries in which the fund normally invests include, but are not limited to, the following:

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Asia: China, India, Indonesia, Malaysia, Pakistan, Philippines, South Korea, Sri Lanka, Taiwan, Thailand, and Vietnam.

·

Latin America: Argentina, Belize, Brazil, Chile, Colombia, Mexico, Panama, Peru, and Venezuela.

·

Europe: Croatia, Czech Republic, Estonia, Greece, Hungary, Kazakhstan, Latvia, Lithuania, Poland, Romania, Slovakia, Slovenia, Türkiye, and Ukraine.

·

Africa and the Middle East: Bahrain, Botswana, Egypt, Jordan, Kenya, Kuwait, Lebanon, Mauritius, Morocco, Nigeria, Oman, Qatar, Saudi Arabia, South Africa, Tunisia, United Arab Emirates, and Zimbabwe.

The fund may, at times, invest significantly in Asia and specifically, China.

The adviser's decision-making process focuses on bottom-up stock selection with an awareness of the global economic backdrop and the adviser's outlook for certain industries, sectors, and individual countries. The fund diversifies broadly across a variety of industries. The fund may purchase the stocks of companies of any size. While country allocation is driven largely by stock selection, the adviser may limit investments in markets or industries that appear to have poor overall prospects.

The adviser attempts to create a portfolio with similar characteristics to the MSCI Emerging Markets Index (Index) with the potential to provide excess returns relative to the Index.

The Index gives a representation of equity stocks across emerging market countries globally. The Index also covers large- and mid-cap equity stocks across all sectors and style segments. The fund uses a disciplined portfolio construction process whereby it weights each country/region, sector, and industry similarly to the Index. Within each country/region, sector, and industry, the weighting of individual fund holdings can vary significantly from their weighting within the Index. The fund attempts to outperform the Index by overweighting those stocks that are viewed favorably relative to their weighting in the Index, and underweighting or avoiding those stocks that are viewed negatively.

A portfolio oversight team, made up of the portfolio managers, is responsible for the overall structure of the fund and for developing rules for portfolio construction and seeks to take advantage of T. Rowe Price's fundamental research by assigning equity analysts to select stocks for the fund within industries where they have focused expertise.

At times, the fund may have a significant portion of its assets invested in the same economic sector, such as financials and information technology.

The fund is nondiversified, which means it may invest a greater percentage of its assets in a particular issuer than is permissible for a diversified fund.

SUMMARY

3

Principal Risks

As with any fund, there is no guarantee that the fund will achieve its objective(s). The fund's share price fluctuates, which means you could lose money by investing in the fund. The principal risks of investing in this fund, which may be even greater in unfavorable or uncertain market conditions, are summarized as follows:

Emerging markets: Investments in emerging market countries are subject to greater risk and overall volatility than investments in the U.S. and other developed markets. Emerging market countries tend to have economic structures that are less diverse and mature, less developed legal and regulatory regimes, and political systems that are less stable than those of developed countries. In addition to the risks associated with investing outside the U.S., emerging markets are more susceptible to governmental interference, political and economic uncertainty, local taxes and restrictions on the fund's investments, less efficient trading markets with lower overall liquidity, and more volatile currency exchange rates.

Foreign investing: Non-U.S. securities tend to be more volatile and have lower overall liquidity and trading volume than investments in U.S. securities and may lose value because of adverse local, political, social, or economic developments overseas, or due to changes in the exchange rates between foreign currencies and the U.S. dollar. Further, securities of non-U.S. issuers are subject to trading markets with potential governmental interference, varying regulatory, auditing, and accounting standards, and settlement and clearance practices that differ from those of U.S. issuers. Investment in non-U.S. securities also carries currency risk. Any attempts to hedge currency risk could be unsuccessful. Such investments may have higher transaction costs compared with U.S. markets. Investments in emerging market countries are subject to greater risk and overall volatility than investments in other developed markets.

Market conditions: The value of the fund's investments may decrease, sometimes rapidly or unexpectedly, due to factors affecting an issuer held by the fund, particular industries, or the overall securities markets. A variety of factors can increase the volatility of the fund's holdings and markets generally, including geopolitical developments (such as trade and tariff arrangements, sanctions, and cybersecurity attacks), recessions, inflation, rapid interest rate changes, war, military conflict, acts of terrorism, natural disasters, and outbreaks of infectious illnesses or other widespread public health issues (such as the coronavirus pandemic) and related governmental and public responses. Certain events may cause instability across global markets, including reduced liquidity and disruptions in trading markets, while some events may affect certain geographic regions, countries, sectors, and industries more significantly than others. Government intervention in markets may impact interest rates, market volatility, and security pricing. These adverse developments may cause broad declines in market value due to short-term market movements or for significantly longer periods during more prolonged market downturns.

Investing in China: The Chinese government has historically exercised significant control over China's economy and its financial markets through, among other things, its monetary policies and allocation of resources, management of currency exchange rates, preferential treatment or restrictions relating to industries deemed sensitive to national interests, and limitations on foreign ownership of Chinese securities. Although economic reforms have liberalized trade policy and reduced government control, changes in these policies or increased government intervention could adversely impact affected industries or companies. China's currency, which historically has been managed in a tight range relative to the U.S. dollar, may in the future be subject to greater uncertainty as Chinese authorities change the policies that determine the official currency exchange rate. Additionally, the Chinese economy is highly dependent on the exportation of products and services, and could experience a significant slowdown due to a reduction in global demand for Chinese exports, contraction in spending on domestic goods by Chinese consumers, trade or political disputes with China's major trading partners, imposition of tariffs, sanctions, and other trade barriers, military conflict and strained international relations, cyberattacks, natural disasters, or public health threats. Heightened trade tensions between China and any of its key trading partners, including the U.S., could have a significant adverse impact on the Chinese economy.

SUMMARY

4

Investing in Asia: Many Asian economies have at various times been negatively affected by inflation, currency devaluations, an over-reliance on international trade and exports, particularly for certain commodities, political and social instability, and less developed financial systems and securities trading markets. Trade restrictions, unexpected decreases in exports, changes in government policies, expropriation and/or nationalization of assets, confiscatory taxation, or natural disasters could have a significant impact on companies doing business in Asia. The Asian region may be significantly affected by political unrest, military conflict, economic sanctions, and less demand for Asian products and services.

Frontier markets: Frontier markets generally have smaller economies and less mature capital markets than emerging markets. As a result, the risks associated with investing in emerging market countries are magnified in frontier market countries. Frontier markets are more susceptible to abrupt changes in currency values, have less mature markets and settlement practices, and can have lower trading volumes that could lead to greater price volatility and illiquidity. Investor protections in frontier market countries may be limited and settlement procedures and custody services may prove inadequate in certain markets.

Currency exposure: Because the fund invests in holdings denominated in foreign currencies, the fund is subject to the significant risk that it could experience losses based solely on the weakness of foreign currencies versus the U.S. dollar and changes in the exchange rates between such currencies and the U.S. dollar.

Sector exposure: Issuers in the same economic sector may be similarly affected by economic or market events, making the fund more vulnerable to unfavorable developments in that economic sector than funds that invest more broadly.

Financial sector: Banks and other financial services companies can be adversely affected by, among other things, regulatory changes, interest rate movements, the availability of capital and cost to borrow, and the rate of debt defaults.

Information technology sector: Information technology companies face intense competition, both domestically and internationally, which may have an adverse effect on their profit margins. Like other technology companies, information technology companies may have limited product lines, markets, financial resources, or personnel.

SUMMARY

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Stock investing: Stocks generally fluctuate in value more than bonds and may decline significantly over short time periods. There is a chance that stock prices overall will decline because stock markets tend to move in cycles, with periods of rising and falling prices. The value of stocks held by the fund may decline due to general weakness or volatility in the stock markets in which the fund invests or because of factors that affect a particular company or industry.

Nondiversification: As a nondiversified fund, the fund has the ability to invest a larger percentage of its assets in the securities of a smaller number of issuers than a diversified fund. As a result, poor performance by a single issuer could adversely affect fund performance more than if the fund were invested in a larger number of issuers. The fund's share price can be expected to fluctuate more than that of a similar fund that is more broadly diversified.

Index correlation: Because the fund weights each sector and industry similar to the Index, the fund's ability to broadly reallocate its portfolio due to changes in outlook for a particular sector or industry is less than other actively managed funds with greater flexibility to overweight or underweight certain industries due to changes in market conditions. As a result, the fund's performance may lag the performance of other actively managed funds with more flexible investment programs.

Active management: The fund's overall investment program and holdings selected by the fund's investment adviser may underperform the broad markets, relevant indices, or other funds with similar objectives and investment strategies.

Authorized Participant: Only Authorized Participants may engage in creation or redemption transactions directly with the fund. The fund has a limited number of institutions that may act as Authorized Participants. Authorized Participants have no obligation to submit creation or redemption orders, and there is no assurance that Authorized Participants will establish or maintain an active trading market for shares. To the extent an Authorized Participant cannot or will not engage in creation and redemption transactions, shares may be more likely to trade at a premium or discount to the fund's NAV and to face trading halts and/or delisting. If the fund effects its creations or redemptions at least partially or fully for cash, rather than in-kind securities, the fund may incur certain costs, including brokerage costs in connection with investing cash received and may recognize capital gains in connection with cash redemptions.

ETF shares trading: Shares of the fund are listed for trading on a national securities exchange and are bought and sold in the secondary market at market prices. The market prices of shares are expected to fluctuate in response to changes in the fund's NAV, the value of the fund's holdings, and supply and demand for shares. Disruptions to creations and redemptions, significant market volatility, potential lack of an active trading market for the shares (including through a trading halt), or other factors may widen bid-ask spreads and result in the shares trading significantly above (at a premium) or below (at a discount) to NAV or to the value of the fund's holdings. If a shareholder purchases shares at a time when the market price is at a premium to the NAV or sells shares at a time when the market price is at a discount to the NAV, the shareholder may sustain losses.

SUMMARY

6

New fund: Because the fund is new, it may have more limited operating history, fewer shareholders, and less assets than funds that have been in existence for longer periods. It may be more difficult to evaluate the investment program and portfolio manager of a fund with a limited performance track record. Due to the fund's size, large shareholder purchases or redemptions could require the fund to buy or sell holdings at unfavorable times or maintain greater cash reserves than desired, create tax implications for the fund and its shareholders, and make it difficult to invest fully in accordance with the fund's investment program.

Cybersecurity breaches: The fund could be harmed by intentional cyberattacks and other cybersecurity breaches, including unauthorized access to the fund's assets, confidential information, or other proprietary information. In addition, a cybersecurity breach could cause one of the fund's service providers or financial intermediaries to suffer unauthorized data access, data corruption, or loss of operational functionality.

Performance

Because the fund commenced operations on or following the date of this prospectus, there is no historical performance information shown here. Performance history will be presented after the fund has been in operation for one full calendar year.

Current performance information will be available through troweprice.com after the fund has incepted.

Management

Investment Adviser T. Rowe Price Associates, Inc. (T. Rowe Price or Price Associates)

Investment Subadviser T. Rowe Price International Ltd (Price International)

Investment Subadviser T. Rowe Price Hong Kong Limited (Price Hong Kong)

Investment Subadviser T. Rowe Price Singapore Private Ltd. (Price Singapore)

Name	Title	Managed Fund Since	Joined Investment Adviser
Kamran Baig	Co-Portfolio Manager	2026	2004
Leigh Innes	Co-Portfolio Manager	2026	2002
Tetsuji Inoue	Co-Portfolio Manager	2026	2012
Tobias Mueller	Co-Portfolio Manager	2026	2011
Sridhar Nishtala	Co-Portfolio Manager	2026	2004
Jason Nogueira	Co-Portfolio Manager	2026	2004

Purchase and Sale of Fund Shares

The fund issues and redeems shares at NAV only with Authorized Participants and only in large blocks of 50,000 shares (each, a "Creation Unit"). Individual fund shares may not be purchased or redeemed directly with the fund. An Authorized Participant may purchase or redeem a Creation Unit of the fund each business day that the fund is open in exchange for the delivery of a designated portfolio of in-kind securities and/or cash.

SUMMARY

7

Individual fund shares may be purchased and sold only on a national securities exchange through brokers. Shares are listed for trading on NYSE Arca, Inc. and because the shares will trade at market prices rather than at NAV, shares may trade at prices greater than NAV (at a premium), at NAV, or less than NAV (at a discount). You may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares of the fund (bid) and the lowest price a seller is willing to accept for shares of the fund (ask) when buying or selling shares in the secondary market (the "bid-ask spread"). All purchases and sales are made pursuant to this prospectus. Please refer to the fund's website for additional information (troweprice.com).

Tax Information

The fund declares dividends, if any, and pays them annually. A distribution may consist of ordinary dividends, capital gains, and return of capital. Sales of fund shares and distributions by the fund generally may be taxed as ordinary income or capital gains unless you invest through a tax-deferred account (in which case you will be taxed upon withdrawal from such account).

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase shares of the fund through a broker-dealer or other financial intermediary (such as a bank), T. Rowe Price and its affiliates may pay the intermediary for the sale of fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

T. Rowe Price Associates, Inc. 1307 Point Street Baltimore, MD 21231	ETF1252-045 3/11/26