Which returned more over the last year, BITO or IEI?

In the year to Sep 12, 2026, with distributions reinvested, BITO returned −34.8% and IEI returned −1.0%, so IEI returned more. One year is one year; the longer windows are in the table.

Which is cheaper, BITO or IEI?

BITO charges 0.95% a year and IEI charges 0.15%, so IEI 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

BITO vs IEI: how they differ

BITO and IEI hold 0% of their weight in the same names, and IEI returned more over the year.

ProShares Bitcoin ETF and iShares 3-7 Year Treasury Bond ETF.

What they hold in common

By the books each fund has filed, BITO and IEI hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in BITO	Only in IEI
ProShares GENIUS Money Market ETF 100.00%	United States of America 2.93%
	United States of America 2.31%
	United States of America 2.28%
	United States of America 2.26%
	United States of America 2.14%
	United States of America 2.11%
	United States of America 2.11%
	United States of America 2.11%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026.

BITO and IEI on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	BITO ProShares Bitcoin ETF	IEI iShares 3-7 Year Treasury Bond ETF
Where it sits	Core index fund	Core index fund
Issuer	ProShares	iShares
What it is	Bitcoin	3-7 Year Treasury Bond
Total return, 1 year	−34.8%	−1.0%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−52.3 pts	−18.5 pts
Expense ratio	0.95%	0.15%
Holdings	1	83

BITO in plain words

BITO is a digital asset fund tracking the Bitcoin. Over the year to Sep 11, 2026 it returned −34.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.95% a year. It sat 40.3% below its high of Oct 6, 2025 on Sep 11, 2026.

IEI in plain words

IEI is a bond fund tracking the 3-7 Year Treasury Bond. Over the year to Sep 11, 2026 it returned −1.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.15% a year. It sat 3.0% below its high of Feb 27, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, BITO or IEI?: In the year to Sep 12, 2026, with distributions reinvested, BITO returned −34.8% and IEI returned −1.0%, so IEI returned more. One year is one year; the longer windows are in the table.
Which is cheaper, BITO or IEI?: BITO charges 0.95% a year and IEI charges 0.15%, so IEI 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.

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

A comparison is not a recommendation. Standards and sources