International investing 2026: Why consider global stocks?

Key takeaways

  • Our preference is for emerging markets over developed economies. EM flows have been resilient, and we see the most exposure to the AI theme outside of the U.S. within EM, particularly through Asia and single-country exposures.
  • South Korea stands out as a high conviction exposure, supported by strong earnings momentum, positive sentiment, and upward EPS revisions. Despite a significant market rally, valuations remain attractive, with companies in the Korea Composite Stock Price Index trading near historic-low valuations as earnings growth accelerates.

Investors looking to add international equities may consider:

Broad exposure: iShares Core MSCI Total International Stock ETF (IXUS)
Regional exposure: iShares Core MSCI Emerging Markets ETF (IEMG)
Single-country exposure: iShares MSCI South Korea ETF (EWY)

IXUS

iShares Core MSCI Total International Stock ETF

Seek exposure to growth and diversification opportunities outside of the U.S.

IEMG

iShares Core MSCI Emerging Markets ETF

Get low cost, comprehensive access to stocks in emerging markets.

EWY

iShares MSCI South Korea ETF

Access companies in South Korea, which plays a central role in AI infrastructure and semiconductor manufacturing.

Why consider international stocks in 2026?

If 2025 was the year many investors “rediscovered” international stocks, 2026 has been the year to be more precise in global exposures.

Fund flows suggest market participants are seeking more tailored and targeted opportunities within the broad asset class of international equities this year, as discussed in our Spring 2026 Investment Directions.

Year-to-date in 2026, investors have added $35 billion to U.S.-listed broad emerging market equity ETFs, up 21% from last year.1 Single-country ETFs have recorded exceptional demand, led by South Korea and Brazil within emerging markets, and Japan within developed markets. Notably, 2026 flows into single-country ETFs have already exceeded the total inflows for all of 2025.2

Single-country ETF flows have surged in 2026

Cumulative ETF flows for key countries since 2015 (in billions)

Stacked bar chart showing cumulative ETF flows (in billions of dollars) by country from 2015 to 2026.

Source: Bloomberg, as of May 13, 2026. ETF groupings determined by Markit.

Image Description: Stacked bar chart showing cumulative ETF flows (in billions of dollars) by country from 2015 to 2026. Each bar represents a year, with segments for Brazil, Mexico, South Korea, China, Germany, Japan, Taiwan, and India. Values above zero indicate inflows; below zero indicate outflows.

 

Flows are volatile over time. A strong inflow appears in 2015, followed by a sharp outflow in 2016, driven largely by Japan. From 2017 to 2020, flows are mixed and relatively modest.

 

Inflows increase again in 2021, led primarily by China, and remain positive in 2022. Strong inflows continue in 2023 and 2024, with notable contributions from Japan and India. After a smaller positive year in 2025, inflows rise again to start 2026, led by South Korea and Japan.

 

Overall, the chart shows cyclical ETF flows from 2015 to 2025, followed by a sharp spike in early 2026.


Is now a good time to invest in international stocks?

Our client conversations indicate robust demand for emerging market tech through broad Asia exposures and single-country funds such as South Korea and Taiwan. Demand remains particularly strong among non-U.S. investors, who continue to add back to home equity markets.

For U.S. investors, particularly those overweight domestic equities, looking abroad can offer the twin benefits of lower valuations and potentially increased diversification. A rangebound U.S. dollar further adds to the favorable backdrop.

Home country bias remains a persistent theme. Advisors allocate approximately 75% of equity portfolios to U.S. stocks compared to 62% in a global benchmark like the MSCI All Country World Index.3

Client polling indicates international equities continue to see demand for additions, with a net 14% of respondents seeing it as their top planned portfolio addition. Demand declined during periods of elevated uncertainty around the Middle East conflict and temporarily rebounded following the ceasefire announced in early April.4

Which regions look attractive? EM Asia stands out

When placing a greater emphasis on selectivity within international exposures, investors may consider countries and regions with credible earnings growth, improving macro fundamentals, and potential diversification benefits relative to portfolios that have become heavily concentrated in U.S. growth and AI-centric equities.

We see selective opportunities in developed market defense and industrial sectors, but have a regional preference for emerging markets at the moment. Propelled by shifting geographic allocations and exposure to essential infrastructure needed for the AI buildout, emerging markets have seen strong earnings growth and returns in 2026.

EM stocks are up 43% in the last 12 months and, historically, periods of EM stock outperformance cluster together.5

Emerging market stocks following periods of large outperformance/underperformance

Average annual returns, rolling 12 months since 1995

Bar chart comparing the average 12-month returns of emerging market (EM) stocks versus U.S. stocks following periods of extreme relative performance since 1995.

Source: Morningstar and BlackRock as of 1/31/26. U.S. stocks represented by the S&P 500 index. Emerging market stocks represented by the Morningstar diversified emerging markets category. This illustration assumes reinvestment of dividends and capital gains. Assumes investor stays fully invested over the full time period. Index performance is for illustrative purposes only. Past performance does not guarantee or indicate future results. It is not possible to invest in an index.

Image description: This chart compares the average 12-month returns of emerging market (EM) stocks versus U.S. stocks following periods of extreme relative performance since 1995. It presents two scenarios based on prior EM performance relative to U.S. stocks.

 

When emerging markets have outperformed U.S. stocks by more than 20%, they have outperformed in the following year. On average, EM stocks exceeded U.S. stock returns by approximately 4.7% over the next 12 months.

 

When emerging markets have underperformed U.S. stocks by more than 20%, the trend has persisted but in the opposite direction. In the subsequent year, EM stocks lagged behind U.S. stocks by approximately 8.1%, meaning U.S. stocks  have outperformed.

 

Overall, the chart illustrates a historical pattern of performance persistence: strong relative performance — whether positive or negative — has tended to continue into the following year rather than reverse.


Within EM, we see the strongest opportunities in Asia, where we maintain strong structural conviction given the region’s central role in the global AI buildout.

While U.S. tech leadership is anchored in model development, chip design, cloud platforms, and enterprise software, Asia’s leadership is tied to semiconductor manufacturing, energy infrastructure and cost-efficient model deployment. Therefore, EM Asia offers a unique opportunity for investors to diversify away from concentration in U.S. mega-caps while still gaining access to the key beneficiaries of what is positioned to be the next global AI buildout cycle. While this structural AI-driven opportunity set remains firmly in place, risks from elevated energy prices remain.

In addition to Asia, Latin America is emerging as a key beneficiary of the global surge in AI spending, primarily through its dominant position in key commodity exports. Acceleration in AI infrastructure buildout such as data centers and power grids requires substantial amounts of industrial metals such as copper, which may benefit not only Latin American mining companies, but also drive increased investment into the region. Investors interested in getting exposure to Latin American equities may consider the iShares Latin America 40 ETF (ILF).

What should investors know about South Korea and why is its market up so much?

South Korea has emerged as a high conviction international market exposure, supported by strong sentiment, positive earnings momentum, and continued upward EPS revisions. As Figure 3 shows, South Korea has outperformed other countries in daily returns this year, in the past 12 months and annualized over the past three years.

The Korea Composite Stock Price Index (KOSPI) has rallied 86% year-to-date. Even more important for investors, valuations have actually declined, with the market now trading at approximately 7x 12-month forward P/E, the lowest levels since the Global Financial Crisis in 2008. This reflects how quickly earnings expectations in South Korea have been revised higher, with consensus forecasting EPS growth to surge three-fold year-over-year in 2026.6

A key driver of this strength in South Korea’s markets has been renewed semiconductor demand. Companies like SK Hynix and Samsung Electronics, which together represent roughly 50% of the MSCI Korea Index, have delivered record earnings, driven by AI-related demand for memory and compute infrastructure.7 The strength in earnings and positive sentiment around the AI theme has also driven a significant expansion in South Korea’s market capitalization, with Taiwan and South Korea’s combined equity markets now larger than those of India and China combined, a reversal from just a year ago.8

Investors may consider the iShares MSCI South Korea ETF (EWY) for targeted exposure, with holdings including Samsung, SK Hynix, Hyundai Motor, and KB Financial Group.9

Figure 3: Total daily returns of key developed and emerging markets

% growth, using USD as base

Caption:

This table shows the total daily returns of key developed and emerging markets, including Korea, Taiwan, Brazil and Japan. The returns are total year-to-date, for one year and three years.

NameTotal Ret YTD %Total Ret 1 Yr %Total Ret 3 Yr %
Korea80.24199.0846.41
Taiwan45.895.3245.28
Brazil19.2341.0216.2
Japan13.2732.9218.54
Mexico12.2335.6212.61
Germany– 2.63.7815.05
China– 2.9510.5610.04
India– 11.07– 10.798.29

Source: Morningstar country indices, using USD as base currency and daily return rate as of May 15, 2026. The following indices were used: MSCI Korea Index, MSCI Taiwan Index, MSCI Brazil Index, MSCI Japan Index, MSCI Mexico Index, MSCI Germany Index, MSCI China Index, MSCI India Index. Index performance is for illustrative purposes only. Index performance does not reflect any management fees or expenses. Indexes are unmanaged and one cannot invest directly in an index. Past performance does not guarantee future results.

How can ETFs provide international exposure?

By providing potential liquidity, tax efficiency, and diversification benefits, ETFs can help make it easier to invest across a variety of assets. Given the breadth and depth of the global economy, and the potential challenges of selecting individual stocks in foreign markets, these benefits may be especially helpful for investing in international stocks.

International stocks are re-emerging as a strategic allocation within global investing portfolios, supported by a strong long-term backdrop but with more near-term volatility. While U.S. markets remain central to global capital flows, international equities may offer both fundamental opportunities and diversification benefits in 2026.

U.S. investors interested in adding to global exposures may consider:

Featured funds

FAQs

International investing involves allocating capital to stocks outside the U.S. to seek diversification and potential growth opportunities. International stocks are shares of companies headquartered outside the United States and traded on foreign exchanges.

International stocks have historically offered diversification benefits relative to concentrated U.S. portfolios. While an overweight position in U.S. large caps has paid off over the last 15 years, concentration risk is a potential concern. U.S. equity index returns are increasingly beholden to a relatively small list of mega-cap constituents, potentially making portfolios riskier overall.10

International markets often have different drivers of risk and return than U.S. ones. One way to quantify these differences is by factor breakdown. The U.S. has long benefitted from its inherent growth tilt, while both developed and emerging markets often exhibit higher exposure to the value factor, with higher dividend and earnings yields than their U.S. counterparts.11 By incorporating international equities into a diversified portfolio, investors may benefit from structural geopolitical or thematic forces, while also offsetting some of the inherent growth bias within their U.S. equity sleeves.

In 2026, global markets may offer different economic cycles, valuations, and sector exposures compared to the U.S., which could help investors broaden portfolio risk and return drivers.

A weaker U.S. dollar may enhance returns for U.S. investors holding international stocks by boosting foreign currency translation gains. A weaker dollar has historically been associated with strong international equity performance because a weaker dollar means more purchasing power for local consumers around the world. Emerging market economies with dollar-denominated debt have typically benefitted most from a weaker U.S. dollar.12

We believe Emerging markets may benefit from improving macro conditions, technology leadership in Asia, and easing dollar pressures. But elevated energy prices remain a risk and urge selectivity.

Currency fluctuations, geopolitical risks, elevated energy prices, and varying local regulations may impact returns for U.S. investors.

ETFs provide diversified access to global markets in a single trade.

Photo of Kristy Akullian, CFA

Kristy Akullian, CFA

Head of iShares Investment Strategy

Jasmine Fan, CFA

Investment Strategist

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Jon Angel

Investment Strategist

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Aaron Task

Content Specialist

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