Which returned more over the last year, BIL or VO?

In the year to Sep 12, 2026, with distributions reinvested, BIL returned +3.7% and VO returned +12.0%, so VO returned more. One year is one year; the longer windows are in the table.

Which is cheaper, BIL or VO?

BIL charges 0.14% a year and VO charges 0.03%, so VO is cheaper. Fees come from each fund's prospectus.

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

ETFIQetfiq.com · independent ETF data

BIL vs VO: how they differ

BIL is a short-term Treasury fund and VO an equity index fund, and over the year VO returned more, +12.0% against +3.7%.

SPDR Bloomberg 1-3 Month T-Bill ETF and Vanguard Mid-Cap Index Fund.

BIL and VO on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	BIL SPDR Bloomberg 1-3 Month T-Bill ETF	VO Vanguard Mid-Cap Index Fund
Where it sits	Core index fund	Core index fund
Issuer	State Street	Vanguard
What it is	1-3 month T-bills	Mid-Cap
Total return, 1 year	+3.7%	+12.0%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−13.8 pts	−5.5 pts
Expense ratio	0.14%	0.03%
Holdings	not filed	282

BIL in plain words

BIL is a cash and treasury bills tracking the 1-3 month T-bills. Over the year to Sep 11, 2026 it returned +3.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.14% a year.

VO in plain words

VO is an index equity fund tracking the Mid-Cap. Over the year to Sep 11, 2026 it returned +12.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 91% of the fund by weight is stocks the S&P 500 also holds, across 282 positions, with the top ten at 9.6%. It sat 4.1% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, BIL or VO?: In the year to Sep 12, 2026, with distributions reinvested, BIL returned +3.7% and VO returned +12.0%, so VO returned more. One year is one year; the longer windows are in the table.
Which is cheaper, BIL or VO?: BIL charges 0.14% a year and VO charges 0.03%, so VO is cheaper. Fees come from each fund's prospectus.

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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.

BIL against VO, 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, BIL against VO, data as of Sep 12, 2026. https://etfiq.com/compare/any/BIL-VO Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources