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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 XLG: how they differ

USO is a commodity fund and XLG an equity index fund, and over the year USO returned more, +112.2% against +12.2%.

United States Oil Fund, LP and Invesco S&P 500 Top 50 ETF.

USO and XLG on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
USO
United States Oil Fund, LP
XLG
Invesco S&P 500 Top 50 ETF
Where it sitsCore index fundCore index fund
IssuerUnitedInvesco
What it isOilS&P 500 top 50
Total return, 1 year+112.2%+12.2%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500+94.7 pts−5.3 pts
Expense rationot published0.20%
Holdingsnot filed51

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.

XLG in plain words

XLG is an index equity fund tracking the S&P 500 top 50. Over the year to Sep 11, 2026 it returned +12.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Apr 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 51 positions, with the top ten at 63.6%.

Questions people ask

Which returned more over the last year, USO or XLG?
In the year to Sep 12, 2026, with distributions reinvested, USO returned +112.2% and XLG returned +12.2%, 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 XLG, 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 XLG, data as of Sep 12, 2026. https://etfiq.com/compare/any/USO-XLG Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources