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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

BITO vs IYR: how they differ

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

ProShares Bitcoin ETF and iShares U.S. Real Estate ETF.

What they hold in common

By the books each fund has filed, BITO and IYR 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 BITOOnly in IYR
ProShares GENIUS Money Market ETF 100.00%WELLTOWER INC. 10.88%
PROLOGIS, INC. 8.77%
SIMON PROPERTY GROUP, INC. 4.79%
EQUINIX, INC. 4.58%
DIGITAL REALTY TRUST, INC. 4.41%
REALTY INCOME CORPORATION 4.29%
AMERICAN TOWER CORPORATION 3.88%
PUBLIC STORAGE. 3.74%

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 Jun 30, 2026 and May 31, 2026.

BITO and IYR on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
BITO
ProShares Bitcoin ETF
IYR
iShares U.S. Real Estate ETF
Where it sitsCore index fundCore index fund
IssuerProSharesiShares
What it isBitcoinU.S. Real Estate
Total return, 1 year−34.8%+4.7%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−52.3 pts−12.8 pts
Expense ratio0.95%0.37%
Holdings161

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.

IYR in plain words

IYR is an index equity fund tracking the U.S. Real Estate. Over the year to Sep 11, 2026 it returned +4.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.37% a year. By its holdings filed for Jun 30, 2026, 80% of the fund by weight is stocks the S&P 500 also holds, across 61 positions, with the top ten at 51.5%. It sat 6.1% below its high of Jul 28, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, BITO or IYR?
In the year to Sep 12, 2026, with distributions reinvested, BITO returned −34.8% and IYR returned +4.7%, so IYR returned more. One year is one year; the longer windows are in the table.
Which is cheaper, BITO or IYR?
BITO charges 0.95% a year and IYR charges 0.37%, so IYR 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 IYR, 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 IYR, data as of Sep 12, 2026. https://etfiq.com/compare/any/BITO-IYR Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources