IYYvsTACUETF Comparison
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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. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. IYY is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.14% for TACU. IYY is up 12.67% year-to-date (YTD) with -$23M in YTD flows. TACU performs worse with 11.55% YTD performance, and +$5M 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
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IYY TACU | -1.00%-2.07% | +3.62%+4.98% | +12.67%+11.55% | +16.83%n/a | +75.54%n/a | +76.16%n/a |
| Flows | IYY TACU | -+$1M | -$9M+$2M | -$23M+$5M | -$15M- | +$154M- | +$139M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IYY TACU | +11.86%+11.93% | +13.10%n/a | +15.31%n/a | +17.43%n/a |
| Max drawdown | IYY TACU | -3.32%-3.20% | -8.91%n/a | -19.25%n/a | -25.44%n/a |
| Max drawdown duration | IYY TACU | 19d19d | 76dn/a | 126dn/a | 709dn/a |
Trading data
IYY | TACU | |
Last sale 9/11/2026 at 1:30 PM | $185.97 | $27.98 |
| Previous close 09/10/2026 | $184.54 | $27.73 |
| Consolidated volume 09/10/2026 | ||
| 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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TACU
is actively managed and doesn’t replicate an indexIYY | TACU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
IYY | TACU | |
|---|---|---|
| Last price | $185.97 | $27.98 |
| 1D performance | +0.77% | +0.90% |
| AuM | $3.03 B | $16.63 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 | 955 | 558 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 12, 2000 | December 11, 2025 |
| ESG | No | No |
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Exposure
Countries
IYY
USA
97.4%
Other
2.6%
TACU
USA
97%
Other
3%
Sectors
IYY
Technology
43.1%
Finance
14.57%
Healthcare
9.07%
Consumer Non-Cycl.
8.67%
Industrials
8.2%
Other
16.4%
TACU
Technology
42.9%
Finance
14.9%
Healthcare
9.12%
Industrials
8.81%
Consumer Non-Cycl.
8.77%
Other
15.49%
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Diversification
IYY
Total weight of top 15 holdings out of 15
40.61%
TACU
Total weight of top 15 holdings out of 15
40.8%
Top 15 holdings
Data as of July 31, 2026
IYY
Apple, Inc.
7.12%
NVIDIA Corp.
6.87%
Microsoft Corp.
4.87%
Amazon.com, Inc.
3.35%
Alphabet, Inc.
2.85%
Broadcom Inc.
2.67%
Alphabet, Inc.
2.29%
Meta Platforms, Inc.
1.72%
Micron Technology, Inc.
1.43%
JPMorgan Chase & Co.
1.37%
Berkshire Hathaway, Inc.
1.36%
Eli Lilly & Co.
1.33%
Tesla, Inc.
1.26%
Advanced Micro Devices, Inc.
1.15%
ExxonMobil Holdings Corp.
0.95%
TACU
NVIDIA Corp.
6.94%
Apple, Inc.
6.41%
Microsoft Corp.
5.01%
Alphabet, Inc.
3.75%
Amazon.com, Inc.
3.70%
Broadcom Inc.
2.72%
Alphabet, Inc.
1.83%
Meta Platforms, Inc.
1.82%
Micron Technology, Inc.
1.37%
Eli Lilly & Co.
1.35%
JPMorgan Chase & Co.
1.35%
Berkshire Hathaway, Inc.
1.25%
Tesla, Inc.
1.22%
Advanced Micro Devices, Inc.
1.12%
Visa, Inc.
0.96%
Frequently asked questions about IYY and TACU
How have the IYY and TACU ETFs performed in 2026?
As of September 11, 2026, IYY is up 12.67% year-to-date (YTD), while TACU has returned 11.55%. 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 -$23M in flows, compared to +$5M for TACU.
Which ETF is bigger: IYY or TACU?
As of September 11, 2026, IYY holds $3.03 B in assets under management (AUM), while TACU manages $16.63 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 Healthcare.
What are the top holdings of the IYY ETF and TACU ETF?
IYY top holdings include Apple, Inc., NVIDIA Corp. 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 40.61% of its assets in the top 15. TACU has 559 securities and a top 15 weight of 40.8%.
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