BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

IYYvsIWBETF Comparison

ETF 1

IYY

iShares Dow Jones U.S. ETF

This fund is part of

US All Cap

+0.13%

Full IYY fund page

VS

ETF 2

IWB

iShares Russell 1000 ETF

This fund is part of

US Large Cap

+0.11%

Full IWB fund page

iShares Dow Jones U.S. ETF (IYY) belongs to the US All Cap segment. iShares Russell 1000 ETF (IWB) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Consumer Discretionary. IYY is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.15% for IWB. IYY is up 5.21% year-to-date (YTD) with -$15M in YTD flows. IWB performs worse with 5.02% YTD performance, and -$2.27B in YTD flows. Run a side-by-side ETF comparison of IYY and IWB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios. Discover our library of Model portfolios

IYY vs IWB performance and flow charts

Performance

Cumulative Flows

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

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.	IYY IWB	+12.61%+12.40%	+3.01%+2.84%	+5.21%+5.02%	+30.95%+30.61%	+79.37%+79.32%	+75.28%+76.23%
Flows	IYY IWB	+$9M-$901M	-$23M-$1.86B	-$15M-$2.27B	+$21M-$2.37B	+$153M-$2.76B	+$158M-$1.91B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IYY IWB	+15.71%+15.61%	+12.75%+12.66%	+15.19%+15.12%	+17.32%+17.24%
Max drawdown	IYY IWB	-8.91%-8.86%	-8.91%-8.86%	-19.25%-19.16%	-25.44%-25.17%
Max drawdown duration	IYY IWB	76d76d	76d76d	126d126d	709d709d

Trading data

Create an account to view trading data

Join for free

	IYY	IWB
Last sale 4/28/2026 at 1:49 PM	$173.36	$388.33
Previous close 04/27/2026	$174.01	$391.14
Consolidated volume 04/27/2026
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

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free

	IYY	IWB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/28/2026 at 1:49 PM

Live

Closed

	IYY	IWB
Last price	$173.36	$388.33
1D performance	-0.37%	-0.72%
AuM	$2.85 B	$46.06 B
E/R	0.2%	0.15%

Characteristics

	IYY	IWB
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	Dow Jones U.S. Index	Russell 1000 Index
N° of holdings	878	911
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	June 12, 2000	May 15, 2000
ESG	No	No

More IYY data on Trackinsight

More IWB data on Trackinsight

Exposure

Countries

IYY

USA

96.54%

Other

3.46%

IWB

USA

96.58%

Other

3.42%

Sectors

IYY

Information Techn.

32.79%

Financials

10.59%

Consumer Discreti.

9.96%

Communication Ser.

9.67%

Health Care

9.39%

Industrials

8.73%

Other

18.87%

IWB

Information Techn.

32.18%

Financials

10.63%

Consumer Discreti.

10.06%

Communication Ser.

9.9%

Health Care

9.46%

Industrials

8.89%

Other

18.89%

Diversification

IYY

Total weight of top 15 holdings out of 15

39.4%

IWB

Total weight of top 15 holdings out of 15

39.26%

Top 15 holdings

Data as of March 31, 2026

IYY

NVIDIA

7.02%

APPLE

6.18%

MICROSOFT-T

4.56%

AMAZON.COM INC

3.37%

ALPHABET INC-CL

2.77%

BROADCOM LIMITED

2.43%

ALPHABET INC-CL

2.22%

META PLATFORMS

2.07%

TESLA

1.73%

BERKSHIRE HATHWAY

1.46%

JPMORGAN CHASE

1.31%

LILLY

1.21%

EXXON

1.18%

JOHNSON&JOHNSON

0.98%

WALMART INC

0.90%

IWB

NVIDIA

6.82%

APPLE

6.11%

MICROSOFT-T

4.59%

AMAZON.COM INC

3.34%

ALPHABET INC-CL

2.79%

BROADCOM LIMITED

2.39%

ALPHABET INC-CL

2.27%

META PLATFORMS

2.09%

TESLA

1.75%

BERKSHIRE HATHWAY

1.48%

JPMORGAN CHASE

1.33%

LILLY

1.23%

EXXON

1.20%

JOHNSON&JOHNSON

0.98%

WALMART INC

0.90%

Frequently asked questions about IYY and IWB

How have the IYY and IWB ETFs performed in 2026?

As of April 27, 2026, IYY is up 5.21% year-to-date (YTD), while IWB has returned 5.02%. That puts IYY better performer ahead so far this year.

Which ETF is attracting more investor money: IYY or IWB?

Year-to-date, the IYY ETF saw -$15M in flows, compared to -$2.27B for IWB.

Which ETF is more volatile: IYY or IWB?

Over the past year, IYY had a volatility of 12.75%, while IWB experienced 12.66%.

Which ETF is bigger: IYY or IWB?

As of April 27, 2026, IYY holds $2.85 B in assets under management (AUM), while IWB manages $46.06 B.

What sectors do the IYY and IWB ETFs invest in?

IYY leans toward sectors like Information Technology, Financials and Consumer Discretionary. Meanwhile, IWB focuses on Information Technology, Financials and Consumer Discretionary.

IYYvsIWBETF Comparison

iShares Dow Jones U.S. ETF

iShares Russell 1000 ETF

IYY vs IWB 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 IYY and IWB ETFs performed in 2026?

As of April 27, 2026, IYY is up 5.21% year-to-date (YTD), while IWB has returned 5.02%. That puts IYY better performer ahead so far this year.

Which ETF is attracting more investor money: IYY or IWB?

Year-to-date, the IYY ETF saw -$15M in flows, compared to -$2.27B for IWB.

Which ETF is more volatile: IYY or IWB?

Over the past year, IYY had a volatility of 12.75%, while IWB experienced 12.66%.

Which ETF is bigger: IYY or IWB?

As of April 27, 2026, IYY holds $2.85 B in assets under management (AUM), while IWB manages $46.06 B.

What sectors do the IYY and IWB ETFs invest in?

IYY leans toward sectors like Information Technology, Financials and Consumer Discretionary. Meanwhile, IWB focuses on Information Technology, Financials and Consumer Discretionary.

What are the top holdings of the IYY ETF and IWB ETF?

IYY top holdings include NVIDIA, APPLE and MICROSOFT-T. IWB holds in its top three: NVIDIA, APPLE and MICROSOFT-T.

Which ETF is more diversified: IYY or IWB?

IYY holds 963 securities with 39.4% of its assets in the top 15. IWB has 1006 securities and a top 15 weight of 39.26%.

Expert-Built ETF Portfolios, All in One Place