Data as of Oct 28, 2026.
IWO vs VXUS: Differences, Returns & Fees
Over the year to Oct 28, 2026, IWO returned +7.9% to VXUS's +13.8%; 1% of their weight is in the same names.
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Net assets: $14.0bn on Oct 27, 2026 for iShares Russell 2000 Growth ETF, and $163.2bn on Sep 30, 2026 for Vanguard Total International Stock ETF.
Pair scorecard
VXUS costs 0.19 points a year less; their one-year returns differ by 5.9 points; VXUS is 11.6 times larger.
| Measure | IWO | VXUS |
|---|---|---|
| Return | ||
| Total return, 1 year | +7.9% | +13.8% |
| Drawdown | ||
| Below its high | 9.9%, high on Aug 14, 2026 | 5.1%, high on Sep 4, 2026 |
| Benchmark | ||
| What it tracks | Russell 2000 Growth Index | FTSE Global All Cap ex US Index |
| Cost and size | ||
| Expense ratio | 0.24% | 0.05% |
| Net assets, as of Sep 30, 2026 | $14.1bn | $163.2bn |
| Holdings | ||
| Holdings in common | 1% | |
| Top ten holdings, share of the fund | 6.4% | 14.6% |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
Risk and return
Feb 4, 2011 to Oct 23, 2026 · 820 weekly returnsIWO returned more: +334.5% to +158.2%. VXUS swung less: 16.5% to 22.3%. VXUS fell less at its worst: −34.6% to −40.5%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IWO | VXUS | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +334.5% | +158.2% | IWO | Price change plus distributions, reinvested. |
| Annualized | +9.8% | +6.2% | IWO | Total return as a yearly rate. |
| Price return | +285.6% | +62.6% | IWO | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 22.3% | 16.5% | VXUS | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 15.4% | 11.8% | VXUS | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −40.5% | −34.6% | VXUS | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.46 | 0.35 | IWO | Return above Treasury bills per unit of volatility. |
| Sortino | 0.66 | 0.49 | IWO | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.24 | 0.18 | IWO | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 820 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IWO and VXUS hold 1% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
1% in common
Only in one fund ↓
Side by side
IWO and VXUS on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IWO and VXUS do different jobs. What does each one do in a portfolio?
- What each follows. IWO follows Russell 2000 Growth Index and VXUS follows FTSE Global All Cap ex US Index.
- Holdings in common. 1% of the weight is in the same securities (holdings dated Oct 27, 2026 and Sep 30, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IWO returned +7.9% and VXUS +13.8% with distributions reinvested, a gap of 5.9 points.
Data as of Oct 28, 2026.
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IWO
IWO tracks the Russell 2000 Growth. Over the year to Oct 28, 2026 it returned +7.9% with distributions reinvested, against +8.0% for its benchmark, the Russell 2000 Growth Index. The prospectus expense ratio is 0.24% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1,122 positions, with the top ten at 6.4%. It sat 9.9% below its high of Aug 14, 2026 on Oct 28, 2026.
VXUS
VXUS tracks an index of Total International Stock. Over the year to Oct 28, 2026 it returned +13.8% with distributions reinvested. The prospectus expense ratio is 0.05% 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 8,913 positions, with the top ten at 14.6%. It sat 5.1% below its high of Sep 4, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, IWO or VXUS?
- In the year to Oct 28, 2026, with distributions reinvested, IWO returned +7.9% and VXUS +13.8%.
- Which is cheaper, IWO or VXUS?
- VXUS is cheaper, by 0.19 percentage points a year. That is about $19 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, IWO against VXUS, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwo-vs-vxus
ETFIQ. (Oct 28, 2026). IWO against VXUS. Retrieved from https://etfiq.com/compare/any/iwo-vs-vxus
[IWO against VXUS (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/iwo-vs-vxus)
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