Vanguard FTSE Emerging Markets ETF (VWO)

What the fund owns and how it works

VWO is the ETF share class of Vanguard Emerging Markets Stock Index Fund. It seeks to track the FTSE Emerging Markets All Cap China A Inclusion Index. The benchmark covers large, mid, and small companies in countries FTSE Russell classifies as emerging, then applies free-float, foreign-ownership, liquidity, and investability rules. It also incorporates eligible mainland China A shares under the index's inclusion process.

Vanguard may sample the benchmark while seeking similar country, industry, size, and security characteristics. Portfolio exposure can include locally listed shares, offshore share classes, and depositary receipts where the methodology permits them. Currency changes flow into the U.S. dollar result because the portfolio is not described as currency hedged.

Why readers compare or use it

VWO is frequently compared with IEMG. Both span emerging-market companies across all major size segments, but they follow different index providers. FTSE Russell classifies South Korea as developed, so VWO's emerging-market benchmark excludes it. MSCI treats South Korea as emerging, so it appears in IEMG's benchmark. Other country decisions can also differ.

Share-class treatment matters within a country. China can be represented through mainland A shares, Hong Kong listings, and offshore structures, with weights affected by accessibility and foreign-investor limits. The two funds can therefore have different country and company weights without either departing from its mandate.

A country label is an index-provider decision based partly on accessibility and market infrastructure. It is not a permanent economic judgment, and another provider can reach a different classification.

Trade-offs to understand

Emerging markets can face capital controls, ownership limits, government intervention, settlement constraints, less developed disclosure, and abrupt currency moves. Market closures or restrictions may prevent a fund from trading a security when its U.S.-listed shares remain open. Political labels do not capture the full investability risk.

Small-company inclusion expands coverage while adding securities that may trade less frequently. Market-cap weighting can still concentrate the portfolio in the largest countries and firms. The published fee is not the only source of tracking difference; taxes, sampling, market access, cash flows, and foreign-exchange execution also matter.

Closest alternatives

IEMG follows the MSCI Emerging Markets Investable Market Index and includes countries MSCI places in the emerging category. VXUS combines emerging and developed markets outside the United States. VEA isolates FTSE developed markets, including South Korea and Canada. Holding VEA and VWO together permits a chosen split, while VXUS delegates the split to a broad benchmark.

What can change

FTSE Russell reviews country classifications and can revise accessibility requirements, China A inclusion factors, size rules, and free-float adjustments. Vanguard can change expenses, sampling practices, or service arrangements through disclosures. Holdings, country weights, yield, and assets are dated observations. Vietnam and any other announced classification transition should be reflected only when the index provider's effective date reaches the fund benchmark.

Evidence and links

Primary evidence: the Vanguard VWO profile and current prospectus, FTSE Global Equity Index Series rules, FTSE Global China A Inclusion Index Series rules, and current country-classification decisions.

Editorial sources

• Issuer page
• SEC ETF glossary
• Benchmark source
• Benchmark source
• Supporting source

Related reading

• EFA
• GLD
• IAU
• IEMG
• VEA
• VNQ
• VT
• VTI
• VXUS
• Diversification
• Expense ratio
• Net asset value NAV
• What is an ETF
• What is an index fund