Equity

Why ASEAN equities deserve a place in your portfolio

25-Sept-2026
  • Filip Mena-Berlin

The Association of Southeast Asian Nations (ASEAN) is one of the world's most dynamic economic regions, yet its equity markets remain a relatively small part of global portfolios. That disconnect matters. Across the 5 countries captured in the MSCI ASEAN Investible Market Index, namely Singapore, Malaysia, Indonesia, Thailand and the Philippines, investors can access resilient economic growth, improving corporate fundamentals and a market mix that looks very different from the technology-heavy exposures dominating many global equity portfolios.

While ASEAN’s economies have been growing, that growth has not always translated into stronger equity market returns. Historically, headline index returns have been relatively muted and uneven, with performance driven by countries like Singapore and Malaysia, but the link between economic growth and the region’s capital markets is changing.

Stronger capital market development and structural reforms are broadening the investible opportunity set and creating more ways for investors to participate in ASEAN’s growth. Thailand’s recent recovery and the potential future inclusion of Vietnam, one of Asia’s fastest-growing economies, could further diversify the region’s sources of returns. As a result, investors today are looking at a markedly different ASEAN equity landscape than from a decade ago.

Three reasons to revisit ASEAN equities

1. A growth story you can increasingly invest in

ASEAN's long-term growth story remains compelling. By 2030, the region is projected to become the world's fourth-largest economy, with a growth outlook that continues to compare favorably with many major economies.

Though economic growth does not automatically translate into equity returns, what makes the backdrop more interesting today is the improving picture at the company- and capital market-level.

Figure 1: ASEAN IPOs are turning the corner from 2024’s bottom

ASEAN IPOs are turning the corner from 2024’s bottom

Source: Bloomberg, BlackRock, as of 22 May 2026.

ASEAN's initial public offering (IPO) market is recovering from its 2024 trough (Figure 1), with the pipeline broadening across industries and market capitalization. Companies have also increased dividend payouts and return on equity has improved in recent years. Meanwhile, valuations remain around their historical average. For investors, this points to companies becoming more profitable and returning more cash to shareholders, while valuations remain broadly reasonable.

Taken together, these trends also suggest that ASEAN's economic potential is increasingly being reflected in its capital markets, giving investors more ways to participate in the region's growth.

2. Diversification from the AI trade

Many global equity portfolios are now heavily influenced by a relatively narrow group of technology and AI-related companies. Within indices tracking broader Asian equities, like the MSCI AC Asia ex-Japan index, performance has also been driven by AI beneficiaries like semiconductor names and hyperscalers. ASEAN offers something different.

Under our framework, around 84% of the MSCI ASEAN Index sits outside the AI-related value chain (Figure 2), giving investors exposure to a broader mix of companies and return drivers beyond the AI trade.

Figure 2: ASEAN exhibits low alignment with the AI stack

ASEAN exhibits low alignment with the AI stack

BlackRock. Currency: USD. Weights based on a minimum tracking error optimization using 36 months of past factor returns with an 18 months half-life. Please note that this is not investment advice and does not represent a recommendation to a specific investment. As of 31 July 2026.

This is not an argument against AI. Rather, ASEAN equities may add portfolio diversification and complement technology-heavy exposures that many investors may already hold. In July 2026, for example, weakness in broader Asian equities were heavily influenced by three stocks , while ASEAN equities remained resilient, drawing returns from a much broader base of companies.

Figure 3: ASEAN has shown lower volatility* than Asia ex-Japan

ASEAN has shown lower volatility* than Asia ex-Japan

BlackRock, Morningstar. Currency: USD. As of 31 July 2026. *Volatility is measured by annualized standard deviation; a higher figure indicates greater variability in returns.

The region has also historically experienced lower volatility than Asia ex-Japan. As of July 2026, the 1-year rolling volatility for ASEAN is 12.1% compared with 19.5% for Asia ex-Japan (Figure 3). ASEAN equities also outperformed Asia ex-Japan in 80% of the months over the five years to July 2026 when Asia ex-Japan equities declined . For investors whose portfolios are already heavily exposed to global growth and technology, ASEAN may therefore offer a differentiated source of returns and diversification.

3. Dispersion creates alpha opportunities

ASEAN is also not a single homogenous market and therefore, not a singular, uniform investment story. Drivers of stock return differ vastly across Singapore, Malaysia, Indonesia, Thailand and the Philippines, while their economic structures and policy cycles are also different.

Figure 4: Higher dispersion in ASEAN equities relative to DM equities

Higher dispersion in ASEAN equities relative to DM equities

Source: Bloomberg, BlackRock, as of 27 May 2026. Note: dispersion is measured by the root mean squared error of monthly returns for all the stocks within the index in the last 10 years.

This diversity creates dispersion and can make the region harder to navigate (Figure 4), but it favors active managers who can identify companies primed to outperform, rather than relying on the direction of the overall market.

This breadth is where a systematic investing approach can be particularly well-suited. With over 400 stocks in the investible universe, ASEAN presents a broad opportunity set that can be difficult to analyze consistently, and at scale, with traditional approaches. Instead, a systematic approach can thoroughly analyze companies and data, including local language information sources, across the region, helping uncover investment signals and turning the region’s dispersion into a rich opportunity set for active stock picking.

From overlooked market to portfolio building block

ASEAN does not need to completely replace global or broader Asian equity exposures, but it deserves a larger role in investors’ portfolios. Its appeal lies in what it can add: resilient long-term growth, improving companies, differentiated exposure from AI-heavy markets and a wider opportunity set.

For investors looking to broaden their equity exposure beyond the most crowded parts of markets globally, ASEAN may offer something increasingly valuable: a different way to participate in Asia’s growth.