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IYYvsTACUETF Comparison

ETF 1

IYY

iShares Dow Jones U.S. ETF

This fund is part of

US All Cap

+0.17%

Full IYY fund page

VS

ETF 2

TACU

T. Rowe Price Active Core U.S. Equity ETF

This fund is part of

US Large Cap

+0.09%

Full TACU fund page

iShares Dow Jones U.S. ETF (IYY) belongs to the US All Cap segment. T. Rowe Price Active Core U.S. Equity ETF (TACU) is part of the US Large Cap segment. IYY's top 3 sector exposures are Technology, Finance and Healthcare. In contrast, TACU's top sector exposures are Technology, Finance and Industrials. IYY is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.14% for TACU. IYY is up 9.34% year-to-date (YTD) with -$33M in YTD flows. TACU performs worse with 8.86% YTD performance, and +$3M in YTD flows. Run a side-by-side ETF comparison of IYY and TACU 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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IYY vs TACU 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 07/28/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IYY TACU	-0.18%-0.16%	+4.49%+3.77%	+9.34%+8.86%	+17.21%n/a	+66.96%n/a	+73.55%n/a
Flows	IYY TACU	-$18M+$689K	-$18M+$689K	-$33M+$3M	-$17M-	+$134M-	+$135M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IYY TACU	+12.93%+12.41%	+12.94%n/a	+15.30%n/a	+17.37%n/a
Max drawdown	IYY TACU	-4.44%-4.30%	-8.91%n/a	-19.25%n/a	-25.44%n/a
Max drawdown duration	IYY TACU	56d55d	76dn/a	126dn/a	709dn/a

Trading data

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	IYY	TACU
Last sale 7/28/2026 at 7:59 PM	$180.64	$26.90
Previous close 07/28/2026	$180.11	$27.09
Consolidated volume 07/28/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of June 30, 2026

1-year trailing difference

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TACU

is actively managed and doesn’t replicate an index

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

Main metrics

Last update 7/28/2026 at 7:59 PM

Live

Closed

	IYY	TACU
Last price	$180.64	$26.90
1D performance	+0.30%	-0.70%
AuM	$2.93 B	$14.88 M
E/R	0.2%	0.14%

Characteristics

	IYY	TACU
Management strategy	Passive	Active
Provider	iShares	T. Rowe Price
Benchmark	Dow Jones U.S. Index	-
N° of holdings	947	525
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	June 12, 2000	December 11, 2025
ESG	No	No

More IYY data on Trackinsight

More TACU data on Trackinsight

Exposure

Countries

IYY

USA

97.2%

Other

2.8%

TACU

USA

96.21%

Other

3.79%

Sectors

IYY

Technology

44.05%

Finance

13.68%

Healthcare

8.74%

Consumer Non-Cycl.

8.48%

Industrials

8.35%

Other

16.69%

TACU

Technology

44.41%

Finance

13.85%

Industrials

8.86%

Healthcare

8.64%

Consumer Non-Cycl.

8.28%

Other

15.97%

Diversification

IYY

Total weight of top 15 holdings out of 15

40.08%

TACU

Total weight of top 15 holdings out of 15

40.26%

Top 15 holdings

Data as of June 30, 2026

IYY

NVIDIA Corp.

6.98%

Apple, Inc.

6.12%

Microsoft Corp.

3.99%

Amazon.com, Inc.

3.36%

Alphabet, Inc.

3.02%

Broadcom Inc.

2.58%

Alphabet, Inc.

2.40%

Micron Technology, Inc.

1.88%

Meta Platforms, Inc.

1.78%

Tesla, Inc.

1.71%

Eli Lilly & Co.

1.37%

Advanced Micro Devices, Inc.

1.36%

Berkshire Hathaway, Inc.

1.32%

JPMorgan Chase & Co.

1.26%

Intel Corp.

0.95%

TACU

NVIDIA Corp.

6.92%

Apple, Inc.

6.23%

Microsoft Corp.

4.12%

Alphabet, Inc.

3.77%

Amazon.com, Inc.

3.24%

Broadcom Inc.

2.64%

Micron Technology, Inc.

1.92%

Meta Platforms, Inc.

1.89%

Alphabet, Inc.

1.81%

Tesla, Inc.

1.65%

Eli Lilly & Co.

1.41%

Advanced Micro Devices, Inc.

1.36%

Berkshire Hathaway, Inc.

1.22%

JPMorgan Chase & Co.

1.17%

Visa, Inc.

0.90%

Frequently asked questions about IYY and TACU

IYYvsTACUETF Comparison

iShares Dow Jones U.S. ETF

T. Rowe Price Active Core U.S. Equity ETF

IYY vs TACU 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 TACU ETFs performed in 2026?

As of July 28, 2026, IYY is up 9.34% year-to-date (YTD), while TACU has returned 8.86%. That puts IYY better performer ahead so far this year.

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

Year-to-date, the IYY ETF saw -$33M in flows, compared to +$3M for TACU.

Which ETF is bigger: IYY or TACU?

As of July 28, 2026, IYY holds $2.93 B in assets under management (AUM), while TACU manages $14.88 M.

What sectors do the IYY and TACU ETFs invest in?

IYY leans toward sectors like Technology, Finance and Healthcare. Meanwhile, TACU focuses on Technology, Finance and Industrials.

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

IYY top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. TACU holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..

Which ETF is more diversified: IYY or TACU?

IYY holds 966 securities with 40.08% of its assets in the top 15. TACU has 531 securities and a top 15 weight of 40.26%.

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