SCHK vs VOO: Differences, Returns & Fees
SCHK and VOO hold 89% of their weight in the same names. Net assets: $5.7bn on May 31, 2026 for Schwab 1000 Index ETF, and $1.0tn on Sep 30, 2026 for Vanguard S&P 500 ETF.
Both cost 0.03% a year; their one-year returns differ by 0.4 points.
Points (pts) are percentage points.
| SCHK | VOO | |
|---|---|---|
| Expense ratio | 0.03% | 0.03% |
| Net assets, SCHK as of May 31, 2026 and VOO as of Sep 30, 2026 | $5.7bn | $1.0tn |
| Total return, 1 year | +16.9% | +17.3% |
| What it tracks | Schwab 1000 Index | S&P 500 Index |
| Holdings in common | 89% | |
| Top ten holdings, share of the fund | 36.2% | 37.8% |
Holdings in common uses holdings dated May 31, 2026 and Aug 31, 2026.
What they hold in common
By the books each fund has filed, SCHK and VOO hold 89% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Aug 31, 2026.
half
89% in common
On the same fields
SCHK and VOO on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
About SCHK
SCHK tracks an index. Over the year to Oct 9, 2026 it returned +16.9% with distributions reinvested. The prospectus expense ratio is 0.03% a year. By its holdings filed for May 31, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 986 positions, with the top ten at 36.2%.
About VOO
VOO tracks the S&P 500. Over the year to Oct 9, 2026 it returned +17.3% with distributions reinvested, against +17.3% for its benchmark, the S&P 500 Index. By its holdings published by its issuer as of Aug 31, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 507 positions, with the top ten at 37.8%.
Questions people ask
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How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, SCHK against VOO, data as of Oct 9, 2026. https://etfiq.com/compare/any/schk-vs-voo
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