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IJRvsIWMETF Comparison

ETF 1

IJR

iShares Core S&P Small-Cap ETF

This fund is part of

US Small Cap

-2.42%

Full IJR fund page

VS

ETF 2

IWM

iShares Russell 2000 ETF

This fund is part of

US Small Cap

-2.42%

Full IWM fund page

iShares Core S&P Small-Cap ETF (IJR) and iShares Russell 2000 ETF (IWM) belong to the same industry segment: US Small Cap. IJR's top 3 sector exposures are Industrials, Financials and Information Technology. In contrast, IWM's top sector exposures are Industrials, Information Technology and Financials. IJR is less expensive with a Total Expense Ratio (TER) of 0.06%, versus 0.19% for IWM. IJR is up 14.73% year-to-date (YTD) with +$2.05B in YTD flows. IWM performs worse with 14.66% YTD performance, and -$6.38B in YTD flows. Run a side-by-side ETF comparison of IJR and IWM 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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IJR vs IWM 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 06/05/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IJR IWM	-0.29%-0.29%	+8.03%+9.90%	+14.73%+14.66%	+31.18%+36.63%	+52.02%+62.78%	+29.68%+30.04%
Flows	IJR IWM	+$11M-$2.37B	+$1.20B-$1.85B	+$2.05B-$6.38B	+$2.64B-$5.27B	+$7.54B-$872M	+$13.60B-$4.20B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IJR IWM	+17.69%+21.97%	+17.73%+19.61%	+20.41%+21.29%	+21.49%+22.64%
Max drawdown	IJR IWM	-5.58%-6.56%	-8.68%-11.03%	-27.91%-27.52%	-27.91%-31.96%
Max drawdown duration	IJR IWM	33d33d	59d82d	380d289d	380d1093d

Trading data

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	IJR	IWM
Last sale 6/5/2026 at 1:30 PM	$137.68	$281.65
Previous close 06/04/2026	$140.26	$292.01
Consolidated volume 06/04/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of May 29, 2026

1-year trailing difference

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	IJR	IWM
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/5/2026 at 1:30 PM

Live

Closed

	IJR	IWM
Last price	$137.68	$281.65
1D performance	-1.84%	-3.55%
AuM	$102.98 B	$77.46 B
E/R	0.06%	0.19%

Characteristics

	IJR	IWM
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	S&P SmallCap 600 Index	Russell 2000 Index
N° of holdings	557	1597
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	May 22, 2000	May 22, 2000
ESG	No	No

More IJR data on Trackinsight

More IWM data on Trackinsight

Exposure

Countries

IJR

USA

97.85%

Other

2.15%

IWM

USA

92.01%

Other

7.99%

Sectors

IJR

Industrials

15.98%

Financials

15.67%

Information Techn.

14.29%

Consumer Discreti.

12.74%

Health Care

10.06%

Other

31.26%

IWM

Industrials

16.29%

Information Techn.

16.04%

Financials

13.99%

Health Care

13.64%

Consumer Discreti.

8.12%

Other

31.92%

Diversification

IJR

Total weight of top 15 holdings out of 15

9.38%

IWM

Total weight of top 15 holdings out of 15

8.86%

Top 15 holdings

Data as of April 30, 2026

IJR

US0669224778

1.41%

VIAVI SOLUTIONS INC

0.72%

SANMINA CORP

0.71%

FORMFACTOR

0.63%

MOLINA HLTHCRE

0.60%

PRIMORIS SERVICES

0.58%

SEMTECH

0.58%

ELEMENT SOLUTIONS INC

0.58%

ARGAN

0.55%

VIASAT

0.53%

MATCH GROUP

0.52%

ESCO TECHNOLOGIES

0.50%

LUMEN TECHNOLOGIES INC

0.50%

EASTMAN CHEMICAL

0.50%

GLAUKOS

0.49%

IWM

BLOOM ENERGY CORP

1.88%

CREDO TECHNOLOGY GROUP HOLDING

0.85%

FABRINET

0.75%

COEUR MINING INC

0.56%

US65290E1010

0.53%

ECHOSTAR

0.51%

TTM TECHNOLOGIES

0.49%

IONQ

0.47%

STERLING INFRASTRUCTURE INC

0.47%

ADVANCED ENERGY INDUSTRIES

0.44%

MODINE MNFC CO

0.41%

SITIME CORP

0.38%

RAMBUS

0.38%

US0669224778

0.37%

VIAVI SOLUTIONS INC

0.37%

Frequently asked questions about IJR and IWM

How have the IJR and IWM ETFs performed in 2026?

As of June 5, 2026, IJR is up 14.73% year-to-date (YTD), while IWM has returned 14.66%. That puts IJR better performer ahead so far this year.

Which ETF is attracting more investor money: IJR or IWM?

Year-to-date, the IJR ETF saw +$2.05B in flows, compared to -$6.38B for IWM.

Which ETF is more volatile: IJR or IWM?

Over the past year, IJR had a volatility of 17.73%, while IWM experienced 19.61%.

Which ETF is bigger: IJR or IWM?

As of June 5, 2026, IJR holds $102.98 B in assets under management (AUM), while IWM manages $77.46 B.

What sectors do the IJR and IWM ETFs invest in?

IJR leans toward sectors like Industrials, Financials and Information Technology. Meanwhile, IWM focuses on Industrials, Information Technology and Financials.

What are the top holdings of the IJR ETF and IWM ETF?

IJR top holdings include US0669224778, VIAVI SOLUTIONS INC and SANMINA CORP. IWM holds in its top three: BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and FABRINET.

IJRvsIWMETF Comparison

iShares Core S&P Small-Cap ETF

iShares Russell 2000 ETF

IJR vs IWM 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 IJR and IWM ETFs performed in 2026?

As of June 5, 2026, IJR is up 14.73% year-to-date (YTD), while IWM has returned 14.66%. That puts IJR better performer ahead so far this year.

Which ETF is attracting more investor money: IJR or IWM?

Year-to-date, the IJR ETF saw +$2.05B in flows, compared to -$6.38B for IWM.

Which ETF is more volatile: IJR or IWM?

Over the past year, IJR had a volatility of 17.73%, while IWM experienced 19.61%.

Which ETF is bigger: IJR or IWM?

As of June 5, 2026, IJR holds $102.98 B in assets under management (AUM), while IWM manages $77.46 B.

What sectors do the IJR and IWM ETFs invest in?

IJR leans toward sectors like Industrials, Financials and Information Technology. Meanwhile, IWM focuses on Industrials, Information Technology and Financials.

What are the top holdings of the IJR ETF and IWM ETF?

IJR top holdings include US0669224778, VIAVI SOLUTIONS INC and SANMINA CORP. IWM holds in its top three: BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and FABRINET.

Which ETF is more diversified: IJR or IWM?

IJR holds 605 securities with 9.38% of its assets in the top 15. IWM has 1919 securities and a top 15 weight of 8.86%.

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