IWMvsIWNETF Comparison
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iShares Russell 2000 ETF (IWM) belongs to the US Small Cap segment. iShares Russell 2000 Value ETF (IWN) is part of the US Small Cap Value segment. Both ETFs have the same top 3 sector exposures: Finance, Technology and Healthcare. IWM is less expensive with a Total Expense Ratio (TER) of 0.19%, versus 0.24% for IWN. IWM is up 21.88% year-to-date (YTD) with -$6.45B in YTD flows. IWN performs better with 22.97% YTD performance, and -$518M in YTD flows. Run a side-by-side ETF comparison of IWM and IWN below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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IWM vs IWN performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/06/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWM IWN | +5.48%+5.26% | +18.73%+15.23% | +21.88%+22.97% | +37.42%+38.78% | +69.48%+70.05% | +40.83%+50.04% |
| Flows | IWM IWN | -$73M-$98M | -$2.98B-$53M | -$6.45B-$518M | -$5.81B-$787M | -$3.44B-$2.45B | -$4.31B-$5.58B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWM IWN | +19.23%+16.24% | +19.59%+17.96% | +21.27%+20.64% | +22.65%+21.63% |
| Max drawdown | IWM IWN | -4.78%-3.99% | -11.03%-8.56% | -27.52%-26.60% | -31.96%-26.60% |
| Max drawdown duration | IWM IWN | 16d16d | 82d60d | 289d296d | 1093d296d |
Trading data
IWM | IWN | |
Last sale 7/7/2026 at 1:30 PM | $296.19 | $220.18 |
| Previous close 07/06/2026 | $298.90 | $221.74 |
| Consolidated volume 07/06/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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IWM | IWN | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/7/2026 at 1:30 PM
Live
Closed
IWM | IWN | |
|---|---|---|
| Last price | $296.19 | $220.18 |
| 1D performance | -0.91% | -0.70% |
| AuM | $82.07 B | $14.38 B |
| E/R | 0.19% | 0.24% |
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Exposure
Countries
IWM
USA
94.16%
Other
5.84%
IWN
USA
94.73%
Other
5.27%
Sectors
IWM
Finance
22.39%
Technology
17.72%
Healthcare
16.09%
Industrials
15.67%
Other
28.14%
IWN
Finance
33.93%
Technology
10.59%
Healthcare
10.06%
Industrials
9.21%
Energy
8.14%
Consumer Cyclical.
7.1%
Other
20.98%
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Diversification
IWM
Total weight of top 15 holdings out of 15
10.07%
IWN
Total weight of top 15 holdings out of 15
9.41%
Top 15 holdings
Data as of May 31, 2026
IWM
Bloom Energy Corp.
1.82%
Credo Technology Group Holding Ltd.
1.12%
Sterling Infrastructure, Inc.
0.75%
IonQ, Inc.
0.73%
Fabrinet
0.69%
Nextpower, Inc.
0.67%
Coeur Mining, Inc.
0.58%
TTM Technologies, Inc.
0.52%
EchoStar Corp.
0.51%
Guardant Health, Inc.
0.47%
SiTime Corp.
0.47%
Rambus, Inc.
0.46%
Dycom Industries, Inc.
0.44%
Modine Manufacturing Co.
0.43%
Semtech Corp.
0.42%
IWN
TTM Technologies, Inc.
1.10%
EchoStar Corp.
1.08%
Hut 8 Corp.
0.76%
ViaSat, Inc.
0.62%
Coeur Mining, Inc.
0.61%
Riot Platforms, Inc.
0.59%
Cytokinetics, Inc.
0.55%
UMB Financial Corp.
0.54%
Hecla Mining Co.
0.53%
Commercial Metals Co.
0.53%
Ormat Technologies, Inc.
0.52%
Praxis Precision Medicines, Inc.
0.51%
CareTrust REIT, Inc.
0.51%
EnerSys
0.49%
Cipher Digital, Inc.
0.48%
Frequently asked questions about IWM and IWN
How have the IWM and IWN ETFs performed in 2026?
As of July 6, 2026, IWM is up 21.88% year-to-date (YTD), while IWN has returned 22.97%. That puts IWN better performer ahead so far this year.
Which ETF is attracting more investor money: IWM or IWN?
Year-to-date, the IWM ETF saw -$6.45B in flows, compared to -$518M for IWN.
Which ETF is more volatile: IWM or IWN?
Over the past year, IWM had a volatility of 19.59%, while IWN experienced 17.96%.
Which ETF is bigger: IWM or IWN?
As of July 6, 2026, IWM holds $82.07 B in assets under management (AUM), while IWN manages $14.38 B.
What sectors do the IWM and IWN ETFs invest in?
IWM leans toward sectors like Finance, Technology and Healthcare. Meanwhile, IWN focuses on Finance, Technology and Healthcare.
What are the top holdings of the IWM ETF and IWN ETF?
IWM top holdings include Bloom Energy Corp., Credo Technology Group Holding Ltd. and Sterling Infrastructure, Inc.. IWN holds in its top three: TTM Technologies, Inc., EchoStar Corp. and Hut 8 Corp..
Which ETF is more diversified: IWM or IWN?
IWM holds 1902 securities with 10.07% of its assets in the top 15. IWN has 1382 securities and a top 15 weight of 9.41%.
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Latest news about IWM & IWN
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