IYYvsLCTUETF Comparison
VS
ETF 2
LCTU
BlackRock U.S. Carbon Transition Readiness ETF
iShares Dow Jones U.S. ETF (IYY) belongs to the US All Cap segment. BlackRock U.S. Carbon Transition Readiness ETF (LCTU) is part of the segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. IYY is less expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.3% for LCTU. IYY is up 9.34% year-to-date (YTD) with -$33M in YTD flows. LCTU performs worse with 8.02% YTD performance, and -$327M in YTD flows. Run a side-by-side ETF comparison of IYY and LCTU 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 LCTU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IYY LCTU | -0.18%-0.04% | +4.49%+4.22% | +9.34%+8.02% | +17.21%+15.98% | +66.96%+65.15% | +73.55%+70.61% |
| Flows | IYY LCTU | -$18M-$277M | -$18M-$300M | -$33M-$327M | -$17M-$312M | +$134M-$1.08B | +$135M-$841M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IYY LCTU | +12.93%+12.73% | +12.94%+12.87% | +15.30%+15.31% | +17.37%+17.35% |
| Max drawdown | IYY LCTU | -4.44%-4.38% | -8.91%-9.37% | -19.25%-19.80% | -25.44%-25.94% |
| Max drawdown duration | IYY LCTU | 56d37d | 76d93d | 126d127d | 709d744d |
Trading data
IYY | LCTU | |
Last sale 7/29/2026 at 1:30 PM | $178.37 | $78.68 |
| Previous close 07/28/2026 | $180.64 | $79.85 |
| 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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LCTU
is actively managed and doesn’t replicate an indexIYY | LCTU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/29/2026 at 1:30 PM
Live
Closed
IYY | LCTU | |
|---|---|---|
| Last price | $178.37 | $78.68 |
| 1D performance | -1.26% | -1.47% |
| AuM | $2.93 B | $1.20 B |
| E/R | 0.2% | 0.3% |
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Exposure
Countries
IYY
USA
97.2%
Other
2.8%
LCTU
USA
98.25%
Other
1.75%
Sectors
IYY
Technology
44.05%
Finance
13.68%
Healthcare
8.74%
Consumer Non-Cycl.
8.48%
Industrials
8.35%
Other
16.69%
LCTU
Technology
43.75%
Finance
13.62%
Healthcare
8.69%
Industrials
8.43%
Consumer Non-Cycl.
8.32%
Other
17.19%
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Diversification
IYY
Total weight of top 15 holdings out of 15
40.08%
LCTU
Total weight of top 15 holdings out of 15
39.87%
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%
LCTU
NVIDIA Corp.
7.30%
Apple, Inc.
6.73%
Microsoft Corp.
3.44%
Amazon.com, Inc.
2.85%
Alphabet, Inc.
2.81%
Broadcom Inc.
2.34%
Alphabet, Inc.
2.19%
Meta Platforms, Inc.
1.90%
Micron Technology, Inc.
1.78%
Tesla, Inc.
1.73%
Bank of America Corp.
1.54%
Advanced Micro Devices, Inc.
1.49%
Eli Lilly & Co.
1.35%
Berkshire Hathaway, Inc.
1.27%
JPMorgan Chase & Co.
1.15%
Frequently asked questions about IYY and LCTU
How have the IYY and LCTU ETFs performed in 2026?
As of July 28, 2026, IYY is up 9.34% year-to-date (YTD), while LCTU has returned 8.02%. That puts IYY better performer ahead so far this year.
Which ETF is attracting more investor money: IYY or LCTU?
Year-to-date, the IYY ETF saw -$33M in flows, compared to -$327M for LCTU.
Which ETF is more volatile: IYY or LCTU?
Over the past year, IYY had a volatility of 12.94%, while LCTU experienced 12.87%.
Which ETF is bigger: IYY or LCTU?
As of July 28, 2026, IYY holds $2.93 B in assets under management (AUM), while LCTU manages $1.20 B.
What sectors do the IYY and LCTU ETFs invest in?
IYY leans toward sectors like Technology, Finance and Healthcare. Meanwhile, LCTU focuses on Technology, Finance and Healthcare.
What are the top holdings of the IYY ETF and LCTU ETF?
IYY top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. LCTU holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: IYY or LCTU?
IYY holds 966 securities with 40.08% of its assets in the top 15. LCTU has 315 securities and a top 15 weight of 39.87%.
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