Data as of Oct 28, 2026.
VOO vs VWO: Differences, Returns & Fees
Over the year to Oct 28, 2026, VOO returned +13.7% to VWO's +4.8%; 0% of their weight is in the same names.
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Net assets on Sep 30, 2026: $1.0tn for Vanguard S&P 500 ETF and $125.4bn for Vanguard FTSE Emerging Markets ETF.
Pair scorecard
VOO costs 0.03 points a year less; their one-year returns differ by 8.9 points; VOO is 8.0 times larger.
| Measure | VOO | VWO |
|---|---|---|
| Return | ||
| Total return, 1 year | +13.7% | +4.8% |
| Drawdown | ||
| Below its high | 7.0%, high on Sep 4, 2026 | |
| Benchmark | ||
| What it tracks | S&P 500 Index | FTSE Emerging Markets All Cap China A Inclusion Index |
| Cost and size | ||
| Expense ratio | 0.03% | 0.06% |
| Net assets, as of Sep 30, 2026 | $1.0tn | $125.4bn |
| Holdings | ||
| Holdings in common | 0% | |
| Top ten holdings, share of the fund | 39.1% | 29.8% |
Holdings in common uses holdings dated Sep 30, 2026. Method
Risk and return
Sep 17, 2010 to Oct 23, 2026 · 840 weekly returnsVOO returned more: +804.0% to +103.2%. VOO swung less: 15.9% to 18.5%. VOO fell less at its worst: −31.8% to −35.3%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | VOO | VWO | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +804.0% | +103.2% | VOO | Price change plus distributions, reinvested. |
| Annualized | +14.6% | +4.5% | VOO | Total return as a yearly rate. |
| Price return | +575.9% | +30.2% | VOO | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 15.9% | 18.5% | VOO | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 10.9% | 13.1% | VOO | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −31.8% | −35.3% | VOO | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.84 | 0.24 | VOO | Return above Treasury bills per unit of volatility. |
| Sortino | 1.22 | 0.34 | VOO | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.46 | 0.13 | VOO | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 840 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, VOO and VWO hold 0% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026.
half
0% in common
Only in one fund ↓
Side by side
VOO and VWO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
VOO and VWO do different jobs. What does each one do in a portfolio?
- What each follows. VOO follows S&P 500 Index and VWO follows FTSE Emerging Markets All Cap China A Inclusion Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Sep 30, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 VOO returned +13.7% and VWO +4.8% with distributions reinvested, a gap of 8.9 points.
Data as of Oct 28, 2026.
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VOO
VOO tracks the S&P 500. Over the year to Oct 28, 2026 it returned +13.7% with distributions reinvested, against +13.7% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer as of Sep 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 507 positions, with the top ten at 39.1%.
VWO
VWO tracks an index of Emerging markets. Over the year to Oct 28, 2026 it returned +4.8% with distributions reinvested. The prospectus expense ratio is 0.06% a year. By its holdings published by its issuer as of Sep 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 6,515 positions, with the top ten at 29.8%. It sat 7.0% below its high of Sep 4, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, VOO or VWO?
- In the year to Oct 28, 2026, with distributions reinvested, VOO returned +13.7% and VWO +4.8%.
- Which is cheaper, VOO or VWO?
- VOO is cheaper, by 0.03 percentage points a year. That is about $3 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, VOO against VWO, data as of Oct 28, 2026. https://etfiq.com/compare/any/voo-vs-vwo
ETFIQ. (Oct 28, 2026). VOO against VWO. Retrieved from https://etfiq.com/compare/any/voo-vs-vwo
[VOO against VWO (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/voo-vs-vwo)
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