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Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

USO vs VXF: how they differ

USO is a commodity fund and VXF an equity index fund, and over the year USO returned more, +112.2% against +14.1%.

United States Oil Fund, LP and Vanguard Extended Market Index Fund.

USO and VXF on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
USO
United States Oil Fund, LP
VXF
Vanguard Extended Market Index Fund
Where it sitsCore index fundCore index fund
IssuerUnitedVanguard
What it isOilExtended Market
Total return, 1 year+112.2%+14.1%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500+94.7 pts−3.4 pts
Expense rationot published0.05%
Holdingsnot filed3365

USO in plain words

USO is a commodity fund tracking the Oil. Over the year to Sep 11, 2026 it returned +112.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. It sat 57.1% below its high of Apr 8, 2011 on Sep 11, 2026.

VXF in plain words

VXF is an index equity fund tracking the Extended Market. Over the year to Sep 11, 2026 it returned +14.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.05% a year. By its holdings filed for Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 3365 positions, with the top ten at 7.6%. It sat 5.1% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, USO or VXF?
In the year to Sep 12, 2026, with distributions reinvested, USO returned +112.2% and VXF returned +14.1%, so USO returned more. One year is one year; the longer windows are in the table.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

USO against VXF, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, USO against VXF, data as of Sep 12, 2026. https://etfiq.com/compare/any/USO-VXF Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources