IVOO vs VXF: Differences, Returns & Fees
IVOO and VXF hold 41% of their weight in the same names, and IVOO returned +13.6% over the year. Net assets on Sep 30, 2026: $3.7bn for Vanguard S&P Mid-Cap 400 ETF and $30.2bn for Vanguard Extended Market ETF.
VXF costs 0.02 points a year less; their one-year returns differ by 3.7 points; VXF is 8.2 times larger.
| IVOO | VXF | |
|---|---|---|
| Expense ratio | 0.07% | 0.05% |
| Net assets, as of Sep 30, 2026 | $3.7bn | $30.2bn |
| Total return, 1 year | +13.6% | +9.9% |
| What it tracks | S&P MidCap 400 Index | S&P Completion Index |
| Holdings in common | 41% | |
| Top ten holdings, share of the fund | 7.8% | 11.3% |
| Below its high | 6.7%, high on Aug 14, 2026 | 7.9%, high on Aug 14, 2026 |
Holdings in common uses holdings dated Sep 30, 2026.
IVOO and VXF are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IVOO follows S&P MidCap 400 Index and VXF follows S&P Completion Index.
- Holdings in common. 41% of the weight is in the same securities (holdings dated Sep 30, 2026).
- One-year total return. Over 1 year to Oct 20, 2026 IVOO returned +13.6% and VXF +9.9% with distributions reinvested, a gap of 3.7 points.
Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.
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What they hold in common
By the books each fund has filed, IVOO and VXF hold 41% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026.
half
41% in common
On the same fields
IVOO and VXF on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.
About IVOO
IVOO tracks an index. Over the year to Oct 20, 2026 it returned +13.6% with distributions reinvested, against +13.4% for its benchmark, the S&P MidCap 400 Index. The prospectus expense ratio is 0.07% a year. By its holdings published by its issuer as of Sep 30, 2026, 2% of the fund by weight is stocks the S&P 500 also holds, across 402 positions, with the top ten at 7.8%. It sat 6.7% below its high of Aug 14, 2026 on Oct 20, 2026.
About VXF
VXF tracks an index of Extended Market. Over the year to Oct 20, 2026 it returned +9.9% 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 3,361 positions, with the top ten at 11.3%. It sat 7.9% below its high of Aug 14, 2026 on Oct 20, 2026.
Questions people ask
- Which returned more over the last year, IVOO or VXF?
- In the year to Oct 20, 2026, with distributions reinvested, IVOO returned +13.6% and VXF +9.9%.
- Which is cheaper, IVOO or VXF?
- VXF is cheaper, by 0.02 percentage points a year. That is about $2 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. 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, IVOO against VXF, data as of Oct 20, 2026. https://etfiq.com/compare/any/ivoo-vs-vxf
ETFIQ. (Oct 20, 2026). IVOO against VXF. Retrieved from https://etfiq.com/compare/any/ivoo-vs-vxf
[IVOO against VXF (ETFIQ, Oct 20, 2026)](https://etfiq.com/compare/any/ivoo-vs-vxf)
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