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IWRvsIWSETF Comparison

ETF 1

IWR

iShares Russell Mid-Cap ETF

This fund is part of

US Mid Cap

+0.07%

Full IWR fund page

VS

ETF 2

IWS

iShares Russell Mid-Cap Value ETF

This fund is part of

US Mid Cap Value

-0.26%

Full IWS fund page

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 8.05% year-to-date (YTD) with +$1.99B in YTD flows. IWS performs better with 10.73% YTD performance, and -$947M 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.

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IWR vs IWS performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 04/27/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IWR IWS	+8.68%+8.64%	+3.49%+5.36%	+8.05%+10.73%	+25.51%+29.23%	+56.94%+55.43%	+41.62%+47.45%
Flows	IWR IWS	+$1.13B-$464M	+$2.41B-$682M	+$1.99B-$947M	+$4.13B-$1.24B	+$9.72B-$2.95B	+$11.54B-$3.50B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IWR IWS	+16.22%+15.22%	+13.93%+13.56%	+15.97%+15.47%	+18.27%+17.36%
Max drawdown	IWR IWS	-8.16%-7.51%	-8.16%-7.51%	-21.08%-20.45%	-26.20%-21.32%
Max drawdown duration	IWR IWS	49d44d	49d44d	239d269d	854d785d

Trading data

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	IWR	IWS
Last sale 4/27/2026 at 1:30 PM	$103.75	$155.72
Previous close 04/24/2026	$103.76	$155.68
Consolidated volume 04/24/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of March 31, 2026

1-year trailing difference

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	IWR	IWS
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/27/2026 at 1:30 PM

Live

Closed

	IWR	IWS
Last price	$103.75	$155.72
1D performance	-0.01%	+0.03%
AuM	$52.09 B	$14.82 B
E/R	0.18%	0.23%

Characteristics

	IWR	IWS
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	Russell Midcap Index	Russell Midcap Value Index
N° of holdings	721	639
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	July 17, 2001	July 17, 2001
ESG	No	No

More IWR data on Trackinsight

More IWS data on Trackinsight

Exposure

Countries

IWR

USA

93.69%

Other

6.31%

IWS

USA

93.71%

Other

6.29%

Sectors

IWR

Industrials

16.54%

Information Techn.

13.04%

Financials

12.07%

Consumer Discreti.

10.57%

Health Care

8.39%

Energy

7.34%

Other

32.04%

IWS

Industrials

15.5%

Financials

13.68%

Information Techn.

11.74%

Energy

8.26%

Real Estate

7.93%

Consumer Discreti.

7.85%

Other

35.04%

Diversification

IWR

Total weight of top 15 holdings out of 15

9.59%

IWS

Total weight of top 15 holdings out of 15

11.04%

Top 15 holdings

Data as of March 31, 2026

IWR

CORNING

0.84%

VERTIV HOLDINGS

0.76%

HOWMET AEROSPACE INC

0.73%

WESTERN DIGITAL

0.73%

US80004C2008

0.72%

BANK OF NEW YORK MELLON

0.65%

QUANTA SERVICES

0.64%

VALERO ENERGY

0.60%

CUMMINS

0.59%

MARATHON PETROLEUM

0.58%

PHILLIPS 66

0.58%

ROYAL CARIBBEAN GROUP

0.55%

HILTON INC

0.55%

ROSS STORES

0.55%

KINDER MORGAN

0.52%

IWS

CORNING

1.08%

WESTERN DIGITAL

0.94%

US80004C2008

0.92%

BANK OF NEW YORK MELLON

0.77%

VALERO ENERGY

0.76%

CUMMINS

0.75%

MARATHON PETROLEUM

0.75%

PHILLIPS 66

0.69%

KINDER MORGAN

0.66%

L3 HARRIS TECHNOLOGIES

0.66%

WARNER BROS. DISCOVERY

0.65%

DIGITAL REALTY REIT

0.63%

BAKER HUGHES

0.62%

CORTEVA INC

0.58%

ONEOK

0.58%

Frequently asked questions about IWR and IWS

How have the IWR and IWS ETFs performed in 2026?

As of April 27, 2026, IWR is up 8.05% year-to-date (YTD), while IWS has returned 10.73%. 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 +$1.99B in flows, compared to -$947M for IWS.

Which ETF is more volatile: IWR or IWS?

Over the past year, IWR had a volatility of 13.93%, while IWS experienced 13.56%.

Which ETF is bigger: IWR or IWS?

As of April 27, 2026, IWR holds $52.09 B in assets under management (AUM), while IWS manages $14.82 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.

IWRvsIWSETF Comparison

iShares Russell Mid-Cap ETF

iShares Russell Mid-Cap Value ETF

IWR vs IWS performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the IWR and IWS ETFs performed in 2026?

As of April 27, 2026, IWR is up 8.05% year-to-date (YTD), while IWS has returned 10.73%. 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 +$1.99B in flows, compared to -$947M for IWS.

Which ETF is more volatile: IWR or IWS?

Over the past year, IWR had a volatility of 13.93%, while IWS experienced 13.56%.

Which ETF is bigger: IWR or IWS?

As of April 27, 2026, IWR holds $52.09 B in assets under management (AUM), while IWS manages $14.82 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 CORNING, VERTIV HOLDINGS and HOWMET AEROSPACE INC. IWS holds in its top three: CORNING, WESTERN DIGITAL and US80004C2008.

Which ETF is more diversified: IWR or IWS?

IWR holds 806 securities with 9.59% of its assets in the top 15. IWS has 713 securities and a top 15 weight of 11.04%.

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