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IWSvsRFVETF Comparison

ETF 1

IWS

iShares Russell Mid-Cap Value ETF

This fund is part of

US Mid Cap Value

-0.57%

Full IWS fund page

VS

ETF 2

RFV

Invesco S&P MidCap 400® Pure Value ETF

This fund is part of

US Mid Cap Value

-0.57%

Full RFV fund page

iShares Russell Mid-Cap Value ETF (IWS) and Invesco S&P MidCap 400® Pure Value ETF (RFV) belong to the same industry segment: US Mid Cap Value. IWS's top 3 sector exposures are Finance, Industrials and Healthcare. In contrast, RFV's top sector exposures are Finance, Consumer Cyclicals and Energy. IWS is less expensive with a Total Expense Ratio (TER) of 0.23%, versus 0.35% for RFV. IWS is up 17.53% year-to-date (YTD) with -$1.51B in YTD flows. RFV performs worse with 15.93% YTD performance, and -$6M in YTD flows. Run a side-by-side ETF comparison of IWS and RFV 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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IWS vs RFV 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 09/18/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IWS RFV	-3.56%-2.59%	+1.07%+3.21%	+17.53%+15.93%	+19.45%+13.65%	+59.50%+54.82%	+57.99%+79.38%
Flows	IWS RFV	-$110M-$2M	-$549M+$2M	-$1.51B-$6M	-$1.55B+$10M	-$3.09B-$34M	-$4.04B+$75M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IWS RFV	+10.91%+11.68%	+13.27%+16.09%	+15.38%+20.30%	+17.26%+21.53%
Max drawdown	IWS RFV	-5.12%-3.89%	-7.51%-12.36%	-20.45%-24.37%	-21.32%-24.37%
Max drawdown duration	IWS RFV	33d33d	44d113d	269d226d	785d226d

Trading data

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	IWS	RFV
Last sale 9/18/2026 at 1:30 PM	$164.18	$146.76
Previous close 09/17/2026	$165.21	$147.61
Consolidated volume 09/17/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

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

Main metrics

Last update 9/18/2026 at 1:30 PM

Live

Closed

	IWS	RFV
Last price	$164.18	$146.76
1D performance	-0.62%	-0.58%
AuM	$15.07 B	$331.75 M
E/R	0.23%	0.35%

Characteristics

	IWS	RFV
Management strategy	Passive	Passive
Provider	iShares	Invesco
Benchmark	Russell Midcap Value Index	S&P MidCap 400 Pure Value Index
N° of holdings	709	96
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	July 17, 2001	March 1, 2006
ESG	No	No

More IWS data on Trackinsight

More RFV data on Trackinsight

Exposure

Countries

IWS

USA

95.98%

Other

4.02%

RFV

USA

99.17%

Other

0.83%

Sectors

IWS

Finance

26.47%

Industrials

13.24%

Healthcare

10.36%

Technology

10.32%

Non-Energy Materi.

7.99%

Other

31.61%

RFV

Finance

22.49%

Consumer Cyclical.

17.31%

Energy

13.67%

Non-Energy Materi.

11.23%

Industrials

10.64%

Technology

10.2%

Other

14.45%

Diversification

IWS

Total weight of top 15 holdings out of 15

8.82%

RFV

Total weight of top 15 holdings out of 15

35.89%

Top 15 holdings

Data as of July 31, 2026

IWS

Phillips 66

0.76%

Digital Realty Trust, Inc.

0.67%

The Allstate Corp.

0.66%

Hewlett Packard Enterprise Co.

0.60%

Kinder Morgan, Inc.

0.59%

Warner Bros. Discovery, Inc.

0.59%

Realty Income Corp.

0.58%

Corteva, Inc.

0.58%

Baker Hughes Co.

0.57%

Ford Motor Co.

0.56%

Nucor Corp.

0.55%

ONEOK, Inc.

0.54%

AMETEK, Inc.

0.53%

Delta Air Lines, Inc.

0.53%

PayPal Holdings, Inc.

0.50%

RFV

PBF Energy, Inc.

3.92%

Arrow Electronics, Inc.

3.69%

Avnet, Inc.

3.60%

HF Sinclair Corp.

3.06%

TD SYNNEX Corp.

2.49%

Lear Corp.

2.42%

Lithia Motors, Inc.

2.19%

SiriusXM Holdings, Inc.

1.92%

PVH Corp.

1.91%

Park Hotels & Resorts, Inc.

1.85%

Brighthouse Financial, Inc.

1.85%

Penske Automotive Group, Inc.

1.82%

Macy's, Inc.

1.76%

Molina Healthcare, Inc.

1.75%

Chord Energy Corp.

1.66%

Frequently asked questions about IWS and RFV

How have the IWS and RFV ETFs performed in 2026?

As of September 18, 2026, IWS is up 17.53% year-to-date (YTD), while RFV has returned 15.93%. That puts IWS better performer ahead so far this year.

Which ETF is attracting more investor money: IWS or RFV?

Year-to-date, the IWS ETF saw -$1.51B in flows, compared to -$6M for RFV.

Which ETF is more volatile: IWS or RFV?

Over the past year, IWS had a volatility of 13.27%, while RFV experienced 16.09%.

Which ETF is bigger: IWS or RFV?

As of September 18, 2026, IWS holds $15.07 B in assets under management (AUM), while RFV manages $331.75 M.

What sectors do the IWS and RFV ETFs invest in?

IWS leans toward sectors like Finance, Industrials and Healthcare. Meanwhile, RFV focuses on Finance, Consumer Cyclicals and Energy.

What are the top holdings of the IWS ETF and RFV ETF?

IWS top holdings include Phillips 66, Digital Realty Trust, Inc. and The Allstate Corp.. RFV holds in its top three: PBF Energy, Inc., Arrow Electronics, Inc. and Avnet, Inc..

IWSvsRFVETF Comparison

iShares Russell Mid-Cap Value ETF

Invesco S&P MidCap 400® Pure Value ETF

IWS vs RFV 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 IWS and RFV ETFs performed in 2026?

As of September 18, 2026, IWS is up 17.53% year-to-date (YTD), while RFV has returned 15.93%. That puts IWS better performer ahead so far this year.

Which ETF is attracting more investor money: IWS or RFV?

Year-to-date, the IWS ETF saw -$1.51B in flows, compared to -$6M for RFV.

Which ETF is more volatile: IWS or RFV?

Over the past year, IWS had a volatility of 13.27%, while RFV experienced 16.09%.

Which ETF is bigger: IWS or RFV?

As of September 18, 2026, IWS holds $15.07 B in assets under management (AUM), while RFV manages $331.75 M.

What sectors do the IWS and RFV ETFs invest in?

IWS leans toward sectors like Finance, Industrials and Healthcare. Meanwhile, RFV focuses on Finance, Consumer Cyclicals and Energy.

What are the top holdings of the IWS ETF and RFV ETF?

IWS top holdings include Phillips 66, Digital Realty Trust, Inc. and The Allstate Corp.. RFV holds in its top three: PBF Energy, Inc., Arrow Electronics, Inc. and Avnet, Inc..

Which ETF is more diversified: IWS or RFV?

IWS holds 719 securities with 8.82% of its assets in the top 15. RFV has 96 securities and a top 15 weight of 35.89%.

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