IVOO vs VXF: holdings overlap, shared companies and scores
As of September 11, 2026, IVOO and VXF overlap 43.8% by weight. Vanguard S&P Mid-Cap 400 ETF (IVOO): S&P MidCap 400 index. Vanguard Extended Market ETF (VXF): U.S. small-mid cap.
Updated September 11, 2026
How much do IVOO and VXF overlap?
As of September 11, 2026, IVOO and VXF overlap 43.8% by weight.
100% of IVOO is already inside VXF.
44% of VXF is already inside IVOO.
IVOO holds 401 companies and VXF holds 3,268; 401 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score IVOO and VXF?
As of September 11, 2026, ETF Copilot scores IVOO 4.6 out of 10 and VXF 4.6 out of 10.
They differ most on Risk: IVOO 4.9 and VXF 2.5.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | IVOO | VXF |
|---|---|---|
| Growth | 6.0 | 6.7 |
| Valuation | 5.3 | 6.9 |
| Risk | 4.9 | 2.5 |
| Quality | 1.9 | 1.0 |
| Return | 4.3 | 4.6 |
VXF is the cheaper of the two at 0.05% a year
As of September 11, 2026, IVOO charges 0.07% a year, yields 1.27% and holds $5.8B in assets across 401 positions.
As of September 11, 2026, VXF charges 0.05% a year, yields 1.14% and holds $93.7B in assets across 3268 positions.
| Measure | IVOO | VXF |
|---|---|---|
| Expense ratio | 0.07% | 0.05% |
| Dividend yield | 1.27% | 1.14% |
| Assets under management | $5.8B | $93.7B |
| Holdings | 401 | 3268 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Where IVOO and VXF trade against their own history
IVOO trades at 20.1 times earnings, against its own median of 18.7, and is more expensive than 70% of its own 114 monthly readings since 2017.
VXF trades at 19.4 times earnings, against its own median of 18.6, and is more expensive than 65% of its own 114 monthly readings since 2017.
What moved IVOO and VXF this week
IVOO fell 1.7% in the week to September 11, 2026. The holdings that moved it most were Guidewire Software (−30.5%), Illumina (−6.9%) and US Foods (−8.7%); Roivant Sciences (+18.6%) pushed the other way.
VXF fell 1.9% in the week to September 11, 2026. The holdings that moved it most were Snowflake (−7.7%), Guidewire Software (−30.5%) and MicroStrategy (−9.6%); Bloom Energy (+17.1%) pushed the other way.
What do IVOO and VXF each hold?
What's inside IVOO: Tech 15%, Semiconductors 4%.
7% of IVOO is its ten largest holdings.
What's inside VXF: Tech 19%, Semiconductors 3%.
7% of VXF is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “IVOO vs VXF holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/ivoo-vs-vxf
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