LCTUvsIYYETF Comparison
ETF 1
LCTU
BlackRock U.S. Carbon Transition Readiness ETF
VS
BlackRock U.S. Carbon Transition Readiness ETF (LCTU) belongs to the segment. iShares Dow Jones U.S. ETF (IYY) is part of the US All Cap segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. LCTU is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.2% for IYY. LCTU is up 11.18% year-to-date (YTD) with -$321M in YTD flows. IYY performs better with 12.55% YTD performance, and -$23M in YTD flows. Run a side-by-side ETF comparison of LCTU and IYY 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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LCTU vs IYY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | LCTU IYY | -0.79%-0.65% | +2.54%+2.05% | +11.18%+12.55% | +14.63%+15.92% | +73.37%+76.77% | +76.56%+80.30% |
| Flows | LCTU IYY | +$4M- | -$271M-$9M | -$321M-$23M | -$308M-$15M | -$891M+$165M | -$796M+$139M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | LCTU IYY | +10.90%+11.16% | +13.01%+13.15% | +15.30%+15.30% | +17.39%+17.41% |
| Max drawdown | LCTU IYY | -3.26%-3.32% | -9.37%-8.91% | -19.80%-19.25% | -25.94%-25.44% |
| Max drawdown duration | LCTU IYY | 36d19d | 93d76d | 127d126d | 744d709d |
Trading data
LCTU | IYY | |
Last sale 9/18/2026 at 1:30 PM | $81.71 | $185.31 |
| Previous close 09/17/2026 | $81.72 | $185.20 |
| Consolidated volume 09/17/2026 | ||
| 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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LCTU
is actively managed and doesn’t replicate an indexLCTU | IYY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/18/2026 at 1:30 PM
Live
Closed
LCTU | IYY | |
|---|---|---|
| Last price | $81.71 | $185.31 |
| 1D performance | -0.02% | +0.06% |
| AuM | $1.24 B | $3.02 B |
| E/R | 0.3% | 0.2% |
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Exposure
Countries
LCTU
USA
98.48%
Other
1.52%
IYY
USA
97.4%
Other
2.6%
Sectors
LCTU
Technology
43.01%
Finance
14.56%
Healthcare
9.06%
Industrials
8.45%
Consumer Non-Cycl.
8.36%
Other
16.55%
IYY
Technology
43.1%
Finance
14.57%
Healthcare
9.07%
Consumer Non-Cycl.
8.67%
Industrials
8.2%
Other
16.4%
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Diversification
LCTU
Total weight of top 15 holdings out of 15
39.92%
IYY
Total weight of top 15 holdings out of 15
40.61%
Top 15 holdings
Data as of July 31, 2026
LCTU
Apple, Inc.
7.65%
NVIDIA Corp.
7.20%
Microsoft Corp.
4.09%
Amazon.com, Inc.
2.82%
Alphabet, Inc.
2.60%
Broadcom Inc.
2.38%
Alphabet, Inc.
2.01%
Meta Platforms, Inc.
1.82%
Bank of America Corp.
1.63%
Micron Technology, Inc.
1.38%
Eli Lilly & Co.
1.30%
Tesla, Inc.
1.29%
Berkshire Hathaway, Inc.
1.27%
Advanced Micro Devices, Inc.
1.27%
JPMorgan Chase & Co.
1.21%
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%
Frequently asked questions about LCTU and IYY
How have the LCTU and IYY ETFs performed in 2026?
As of September 18, 2026, LCTU is up 11.18% year-to-date (YTD), while IYY has returned 12.55%. That puts IYY better performer ahead so far this year.
Which ETF is attracting more investor money: LCTU or IYY?
Year-to-date, the LCTU ETF saw -$321M in flows, compared to -$23M for IYY.
Which ETF is more volatile: LCTU or IYY?
Over the past year, LCTU had a volatility of 13.01%, while IYY experienced 13.15%.
Which ETF is bigger: LCTU or IYY?
As of September 18, 2026, LCTU holds $1.24 B in assets under management (AUM), while IYY manages $3.02 B.
What sectors do the LCTU and IYY ETFs invest in?
LCTU leans toward sectors like Technology, Finance and Healthcare. Meanwhile, IYY focuses on Technology, Finance and Healthcare.
What are the top holdings of the LCTU ETF and IYY ETF?
LCTU top holdings include Apple, Inc., NVIDIA Corp. and Microsoft Corp.. IYY holds in its top three: Apple, Inc., NVIDIA Corp. and Microsoft Corp..
Which ETF is more diversified: LCTU or IYY?
LCTU holds 325 securities with 39.92% of its assets in the top 15. IYY has 966 securities and a top 15 weight of 40.61%.
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