Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IYR vs IYW: how they differ
IYR and IYW hold 0% of their weight in the same names, and IYW returned more over the year.
iShares U.S. Real Estate ETF and iShares U.S. Technology ETF.
What they hold in common
By the books each fund has filed, IYR and IYW hold 0% of their money in the same securities at the same weight.
| Only in IYR | Only in IYW |
|---|---|
| WELLTOWER INC. 10.88% | NVIDIA CORPORATION 16.25% |
| PROLOGIS, INC. 8.77% | APPLE INC. 13.65% |
| SIMON PROPERTY GROUP, INC. 4.79% | ALPHABET INC. 7.84% |
| EQUINIX, INC. 4.58% | ALPHABET INC. 6.34% |
| DIGITAL REALTY TRUST, INC. 4.41% | MICROSOFT CORPORATION 3.99% |
| REALTY INCOME CORPORATION 4.29% | BROADCOM INC. 3.78% |
| AMERICAN TOWER CORPORATION 3.88% | ADVANCED MICRO DEVICES, INC. 3.50% |
| PUBLIC STORAGE. 3.74% | MICRON TECHNOLOGY, INC. 2.98% |
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 Apr 30, 2026 and Jun 30, 2026.
| IYR iShares U.S. Real Estate ETF | IYW iShares U.S. Technology ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | U.S. Real Estate | U.S. Technology |
| Total return, 1 year | +4.7% | +34.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −12.8 pts | +17.4 pts |
| Expense ratio | 0.37% | 0.37% |
| Already in the S&P 500 | 80.4% | 95.5% |
| Holdings | 61 | 139 |
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.
IYW in plain words
IYW is an index equity fund tracking the U.S. Technology. Over the year to Sep 11, 2026 it returned +34.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. By its holdings filed for Apr 30, 2026, 96% of the fund by weight is stocks the S&P 500 also holds, across 139 positions, with the top ten at 63.7%.
Questions people ask
- Which returned more over the last year, IYR or IYW?
- In the year to Sep 12, 2026, with distributions reinvested, IYR returned +4.7% and IYW returned +34.9%, so IYW returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IYR or IYW?
- IYR charges 0.37% a year and IYW charges 0.37%, so IYR is cheaper. Fees come from each fund's prospectus.
- How much do IYR and IYW overlap with the S&P 500?
- By their latest filed holdings, 80% of IYR and 96% of IYW by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
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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.
Cite this page. ETFIQ, IYR against IYW, data as of Sep 12, 2026. https://etfiq.com/compare/any/IYR-IYW Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources