Data as of Oct 28, 2026.

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IWO vs IYR: Differences, Returns & Fees

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Over the year to Oct 28, 2026, IWO returned +7.9% to IYR's +3.4%; 0% of their weight is in the same names.

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Net assets: $14.0bn on Oct 27, 2026 for iShares Russell 2000 Growth ETF, and $3.9bn on Oct 28, 2026 for iShares U.S. Real Estate ETF.

At a glance
+7.9%
IWO total return, 1 year
+3.4%
IYR total return, 1 year
0.24%
IWO expense ratio
0.37%
IYR expense ratio

Pair scorecard

IWO costs 0.13 points a year less; their one-year returns differ by 4.5 points; IWO is 3.4 times larger.

IWO vs IYR: Differences, Returns & Fees
MeasureIWOIYR
Return
Total return, 1 year+7.9%+3.4%
Drawdown
Below its high9.9%, high on Aug 14, 20268.6%, high on Jul 28, 2026
Benchmark
What it tracksRussell 2000 Growth IndexDow Jones U.S. Real Estate Capped Index
Cost and size
Expense ratio0.24%0.37%
Net assets, as of Oct 26, 2026$13.7bn$4.0bn
Holdings
Holdings in common0%
Top ten holdings, share of the fund6.4%52.5%

Holdings in common uses holdings dated Oct 27, 2026. Method

What they share

0%

By the books each fund has filed, IWO and IYR hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.

0 half 100%

half

0% in common

Positions both hold · largest shared weight first IWO IYR
Only in one fund ↓
Only in IWO
JFROG 0.74%
TWIST BIOSCIENCE 0.71%
GLAUKOS 0.70%
MOOG INC CLASS A 0.68%
BRIGHTSPRING HEALTH SERVICES INC 0.66%
10X GENOMICS CLASS A 0.61%
RYMAN HOSPITALITY PROPERTIES REIT 0.60%
INTERDIGITAL INC 0.58%
Only in IYR
WELLTOWER 9.85%
PROLOGIS REIT 8.77%
AMERICAN TOWER REIT 4.96%
SIMON PROPERTY GROUP REIT INC 4.71%
EQUINIX REIT 4.57%
DIGITAL REALTY TRUST REIT 4.54%
REALTY INCOME REIT 4.19%
PUBLIC STORAGE REIT 4.10%
Check overlap with more funds →

Side by side

IWO iShares Russell 2000 Growth ETF IYR iShares U.S. Real Estate ETF
Where it sits Stock ETF Stock ETF
What it is Tracks the Russell 2000 Growth Tracks an index of U.S. Real Estate
Total return, 1 year +7.9% +3.4%
Its benchmark over the same days +8.0% (VTWG) not measured
Gap to its benchmark −0.1 pts vs VTWG not measured
Expense ratio 0.24% 0.37%
Already in the S&P 500 0.0% 80.0%
Holdings 1122 59
Net assets, IWO as of Oct 27, 2026 and IYR as of Oct 28, 2026 $14.0bn $3.9bn

IWO and IYR on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
IWO

IWO tracks the Russell 2000 Growth. Over the year to Oct 28, 2026 it returned +7.9% with distributions reinvested, against +8.0% for its benchmark, the Russell 2000 Growth Index. The prospectus expense ratio is 0.24% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1,122 positions, with the top ten at 6.4%. It sat 9.9% below its high of Aug 14, 2026 on Oct 28, 2026.

IYR

IYR tracks an index of U.S. Real Estate. Over the year to Oct 28, 2026 it returned +3.4% with distributions reinvested. The prospectus expense ratio is 0.37% a year. By its holdings published by its issuer for Oct 27, 2026, 80% of the fund by weight is stocks the S&P 500 also holds, across 59 positions, with the top ten at 52.5%. It sat 8.6% below its high of Jul 28, 2026 on Oct 28, 2026.

Questions people ask

Which returned more over the last year, IWO or IYR?
In the year to Oct 28, 2026, with distributions reinvested, IWO returned +7.9% and IYR +3.4%.
Which is cheaper, IWO or IYR?
IWO is cheaper, by 0.13 percentage points a year. That is about $13 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IWO and IYR overlap with the S&P 500?
By their latest filed holdings, 0% of IWO and 80% of IYR by weight is stocks the S&P 500 already holds.
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ETFIQ, IWO against IYR, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwo-vs-iyr

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