Data as of Oct 28, 2026.
IVV vs IWO: Differences, Returns & Fees
Over the year to Oct 28, 2026, IVV returned +13.7% to IWO's +7.9%; 0% of their weight is in the same names.
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Net assets on Oct 27, 2026: $885.1bn for iShares Core S&P 500 ETF and $14.0bn for iShares Russell 2000 Growth ETF.
Pair scorecard
IVV costs 0.21 points a year less; their one-year returns differ by 5.8 points; IVV is far larger, $885.1bn against $14.0bn.
| Measure | IVV | IWO |
|---|---|---|
| Return | ||
| Total return, 1 year | +13.7% | +7.9% |
| Drawdown | ||
| Below its high | 9.9%, high on Aug 14, 2026 | |
| Benchmark | ||
| What it tracks | S&P 500 | Russell 2000 Growth Index |
| Cost and size | ||
| Expense ratio | 0.03% | 0.24% |
| Net assets, as of Oct 27, 2026 | $885.1bn | $14.0bn |
| Holdings | ||
| Holdings in common | 0% | |
| Top ten holdings, share of the fund | 38.1% | 6.4% |
Holdings in common uses holdings dated Oct 27, 2026. Method
What they share
By the books each fund has filed, IVV and IWO hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IVV and IWO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IVV
IVV tracks the S&P 500. Over the year to Oct 28, 2026 it returned +13.7% with distributions reinvested, against +13.6% for its benchmark, the S&P 500. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer for Oct 27, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 505 positions, with the top ten at 38.1%.
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.
Questions people ask
- Which returned more over the last year, IVV or IWO?
- In the year to Oct 28, 2026, with distributions reinvested, IVV returned +13.7% and IWO +7.9%.
- Which is cheaper, IVV or IWO?
- IVV is cheaper, by 0.21 percentage points a year. That is about $21 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, IVV against IWO, data as of Oct 28, 2026. https://etfiq.com/compare/any/ivv-vs-iwo
ETFIQ. (Oct 28, 2026). IVV against IWO. Retrieved from https://etfiq.com/compare/any/ivv-vs-iwo
[IVV against IWO (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ivv-vs-iwo)
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