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IWRvsIWSETF Comparison
iShares Russell Mid-Cap ETF (IWR) belongs to the US Mid Cap segment. iShares Russell Mid-Cap Value ETF (IWS) is part of the US Mid Cap Value segment. IWR's top 3 sector exposures are Industrials, Information Technology and Financials. In contrast, IWS's top sector exposures are Industrials, Financials and Information Technology. IWR is less expensive with a Total Expense Ratio (TER) of 0.18%, versus 0.23% for IWS. IWR is up 2.81% year-to-date (YTD) with +$285M in YTD flows. IWS performs better with 4.55% YTD performance, and -$207M in YTD flows. Run a side-by-side ETF comparison of IWR and IWS below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
IWR vs IWS performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWR IWS | -3.17%-3.40% | +0.56%+2.59% | +2.81%+4.55% | +19.26%+20.39% | +54.13%+51.51% | +42.47%+46.20% |
| Flows | IWR IWS | +$642M+$71M | +$778M-$93M | +$285M-$207M | +$4.18B-$417M | +$7.77B-$2.16B | +$10.12B-$2.25B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWR IWS | +13.69%+13.23% | +19.09%+18.25% | +16.00%+15.57% | +18.21%+17.33% |
| Max drawdown | IWR IWS | -4.31%-4.49% | -14.39%-13.73% | -21.08%-20.45% | -26.20%-21.32% |
| Max drawdown duration | IWR IWS | 13d9d | 46d46d | 239d269d | 854d785d |
IWR | IWS | |
Last sale 3/12/2026 at 1:30 PM | $97.20 | $145.02 |
| Previous close 03/11/2026 | $98.96 | $147.45 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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IWR | IWS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
IWR | IWS | |
|---|---|---|
| Last price | $97.20 | $145.02 |
| 1D performance | -1.78% | -1.65% |
| AuM | $47.96 B | $14.78 B |
| E/R | 0.18% | 0.23% |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the IWR and IWS ETFs performed in 2026?
As of March 11, 2026, IWR is up 2.81% year-to-date (YTD), while IWS has returned 4.55%. That puts IWS better performer ahead so far this year.
Which ETF is attracting more investor money: IWR or IWS?
Year-to-date, the IWR ETF saw +$285M in flows, compared to -$207M for IWS.
Which ETF is more volatile: IWR or IWS?
Over the past year, IWR had a volatility of 19.09%, while IWS experienced 18.25%.
Which ETF is bigger: IWR or IWS?
As of March 11, 2026, IWR holds $47.96 B in assets under management (AUM), while IWS manages $14.78 B.
What sectors do the IWR and IWS ETFs invest in?
IWR leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, IWS focuses on Industrials, Financials and Information Technology.
What are the top holdings of the IWR ETF and IWS ETF?
IWR top holdings include WESTERN DIGITAL, ROYAL CARIBBEAN GROUP and BANK OF NEW YORK MELLON. IWS holds in its top three: WESTERN DIGITAL, CORNING and CUMMINS.
Which ETF is more diversified: IWR or IWS?
IWR holds 808 securities with 8.71% of its assets in the top 15. IWS has 714 securities and a top 15 weight of 9.98%.
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