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IWMvsITWOETF Comparison

ETF 1
IWM

iShares Russell 2000 ETF

This fund is part of
US Small Cap
+0.29%
VS
ETF 2
ITWO

ProShares Russell 2000 High Income ETF

This fund is part of
Options Strategies
+0.07%

iShares Russell 2000 ETF (IWM) belongs to the US Small Cap segment. ProShares Russell 2000 High Income ETF (ITWO) is part of the Options Strategies segment. IWM's top 3 sector exposures are Industrials, Health Care and Financials. In contrast, ITWO's top sector exposures are Industrials, Health Care and Information Technology. IWM is less expensive with a Total Expense Ratio (TER) of 0.19%, versus 0.55% for ITWO. IWM is up 13.69% year-to-date (YTD) with -$5.35B in YTD flows. ITWO performs better with 13.83% YTD performance, and +$60M in YTD flows. Run a side-by-side ETF comparison of IWM and ITWO 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 ITWO performance and flow charts

Performance

024681012%Apr 1Apr 9Apr 16Apr 23Apr 30

Cumulative Flows

-4,000 M-3,000 M-2,000 M-1,000 M0 MApr 1Apr 9Apr 16Apr 23Apr 30

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

Historic performance and flows
Data as of 05/01/2026
1M3MYTD1Y3Y5Y
Perf.
IWM
ITWO
+11.99%+11.21%
+6.82%+7.07%
+13.69%+13.83%
+44.01%+42.79%
+65.12%n/a
+31.42%n/a
Flows
IWM
ITWO
-$2.89B+$11M
-$1.59B+$26M
-$5.35B+$60M
-$3.95B+$112M
+$222M-
-$3.59B-
Volatility and drawdown
3M1Y3Y5Y
Volatility
IWM
ITWO
+22.01%+20.17%
+19.47%+18.38%
+21.26%n/a
+22.62%n/a
Max drawdown
IWM
ITWO
-10.06%-8.44%
-11.03%-9.74%
-27.52%n/a
-31.96%n/a
Max drawdown duration
IWM
ITWO
63d60d
82d81d
289dn/a
1093dn/a
Trading data

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IWM
ITWO
Last sale
5/1/2026 at 1:30 PM
$279.28
$43.46
Previous close
04/29/2026
$277.97
$43.60
Consolidated volume
04/29/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of April 30, 2026
1-year trailing difference

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IWM
ITWO
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 5/1/2026 at 1:30 PM
Live
Closed
IWM
ITWO
Last price
$279.28
$43.46
1D performance
+0.47%
-0.32%
AuM$77.89 B$176.84 M
E/R0.19%0.55%
Characteristics
IWM
ITWO
Management strategyPassivePassive
ProvideriSharesProShares
BenchmarkRussell 2000 IndexCboe Russell 2000 Daily Covered Call Index
N° of holdings16121609
Asset classEquities-
Trailing 12m distribution yield
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Inception dateMay 22, 2000September 4, 2024
ESGNoNo
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Exposure

Countries

IWM
USA
92.1%
Other
7.9%
ITWO
USA
78.08%
Other
21.92%

Sectors

IWM
Industrials
15.39%
Health Care
15.1%
Financials
14.5%
Information Techn.
14.1%
Consumer Discreti.
8.42%
Other
32.5%
ITWO
Industrials
13.54%
Health Care
12.67%
Information Techn.
12.67%
Financials
12.22%
Consumer Discreti.
7.23%
Other
41.67%
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Diversification

IWM

Total weight of top 15 holdings out of 15

7.51%
ITWO

Total weight of top 15 holdings out of 15

6.75%

Top 15 holdings

Data as of March 31, 2026
IWM
BLOOM ENERGY CORP
1.01%
COEUR MINING INC
0.65%
FABRINET
0.64%
US65290E1010
0.60%
ECHOSTAR
0.54%
CREDO TECHNOLOGY GROUP HOLDING
0.52%
KRATOS DEFENSE AND SECURITY SOLS
0.43%
ADVANCED ENERGY INDUSTRIES
0.41%
STERLING INFRASTRUCTURE INC
0.41%
HECLA MINING
0.40%
BRIDGEBIO PHARMA
0.40%
GUARDANT HEALTH INC
0.39%
MODINE MNFC CO
0.39%
ENSIGN GROUP
0.38%
TTM TECHNOLOGIES
0.34%
ITWO
BLOOM ENERGY CORP
0.94%
FABRINET
0.64%
US65290E1010
0.55%
COEUR MINING INC
0.52%
CREDO TECHNOLOGY GROUP HOLDING
0.48%
ECHOSTAR
0.46%
KRATOS DEFENSE AND SECURITY SOLS
0.42%
STERLING INFRASTRUCTURE INC
0.39%
ADVANCED ENERGY INDUSTRIES
0.37%
MODINE MNFC CO
0.35%
HECLA MINING
0.34%
ENSIGN GROUP
0.33%
BRIDGEBIO PHARMA
0.33%
TTM TECHNOLOGIES
0.32%
IONQ
0.32%
Frequently asked questions about IWM and ITWO

How have the IWM and ITWO ETFs performed in 2026?

As of May 1, 2026, IWM is up 13.69% year-to-date (YTD), while ITWO has returned 13.83%. That puts ITWO better performer ahead so far this year.

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

Year-to-date, the IWM ETF saw -$5.35B in flows, compared to +$60M for ITWO.

Which ETF is more volatile: IWM or ITWO?

Over the past year, IWM had a volatility of 19.47%, while ITWO experienced 18.38%.

Which ETF is bigger: IWM or ITWO?

As of May 1, 2026, IWM holds $77.89 B in assets under management (AUM), while ITWO manages $176.84 M.

What sectors do the IWM and ITWO ETFs invest in?

IWM leans toward sectors like Industrials, Health Care and Financials. Meanwhile, ITWO focuses on Industrials, Health Care and Information Technology.

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

IWM top holdings include BLOOM ENERGY CORP, COEUR MINING INC and FABRINET. ITWO holds in its top three: BLOOM ENERGY CORP, FABRINET and US65290E1010.

Which ETF is more diversified: IWM or ITWO?

IWM holds 1934 securities with 7.51% of its assets in the top 15. ITWO has 1860 securities and a top 15 weight of 6.75%.

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