PABUvsTECBETF Comparison
ETF 1
PABU
iShares Paris-Aligned Climate Optimized MSCI USA ETF
VS
ETF 2
TECB
iShares U.S. Tech Breakthrough Multisector ETF
This fund is part of
Disruptive Technology
+0.37%
iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) belongs to the segment. iShares U.S. Tech Breakthrough Multisector ETF (TECB) is part of the Disruptive Technology segment. PABU's top 3 sector exposures are Technology, Finance and Healthcare. In contrast, TECB's top sector exposures are Technology, Healthcare and Finance. PABU is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.3% for TECB. PABU is up 2.45% year-to-date (YTD) with +$96M in YTD flows. TECB performs better with 13.11% YTD performance, and -$42M in YTD flows. Run a side-by-side ETF comparison of PABU and TECB 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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PABU vs TECB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PABU TECB | -1.53%-2.97% | +0.84%+9.03% | +2.45%+13.11% | +9.16%+17.60% | +53.20%+80.76% | n/a+70.03% |
| Flows | PABU TECB | -$4M-$4M | +$48M-$36M | +$96M-$42M | -$19M-$68M | +$68M-$184M | --$187M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PABU TECB | +16.68%+21.63% | +14.77%+18.90% | +16.47%+20.44% | n/a+23.88% |
| Max drawdown | PABU TECB | -8.66%-8.64% | -13.37%-16.16% | -20.80%-23.96% | n/a-41.59% |
| Max drawdown duration | PABU TECB | 55d56d | 184d184d | 198d127d | n/a800d |
Trading data
PABU | TECB | |
Last sale 7/28/2026 at 1:30 PM | $74.60 | $68.59 |
| Previous close 07/27/2026 | $74.27 | $68.77 |
| Consolidated volume 07/27/2026 | ||
| 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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PABU | TECB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/28/2026 at 1:30 PM
Live
Closed
PABU | TECB | |
|---|---|---|
| Last price | $74.60 | $68.59 |
| 1D performance | +0.43% | -0.26% |
| AuM | $2.39 B | $454.06 M |
| E/R | 0.1% | 0.3% |
Characteristics
PABU | TECB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | MSCI USA Climate Paris Aligned Benchmark Extended Select Index | NYSE FactSet U.S. Tech Breakthrough Index |
| N° of holdings | 91 | 171 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 8, 2022 | January 8, 2020 |
| ESG | Yes | No |
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Exposure
Countries
PABU
USA
99.92%
Other
0.08%
TECB
USA
99.4%
Other
0.6%
Sectors
PABU
Technology
60.44%
Finance
22.56%
Other
17.01%
TECB
Technology
66.78%
Healthcare
12.25%
Finance
11.09%
Other
9.87%
Diversification
PABU
Total weight of top 15 holdings out of 15
58.28%
TECB
Total weight of top 15 holdings out of 15
57.41%
Top 15 holdings
Data as of June 30, 2026
PABU
NVIDIA Corp.
8.88%
Apple, Inc.
6.64%
Microsoft Corp.
5.79%
Advanced Micro Devices, Inc.
4.19%
Alphabet, Inc.
4.11%
Tesla, Inc.
3.85%
Broadcom Inc.
3.80%
Marvell Technology, Inc.
3.68%
Eli Lilly & Co.
3.43%
International Business Machines Corp.
2.87%
Snowflake, Inc.
2.58%
Simon Property Group, Inc.
2.24%
Equinix, Inc.
2.09%
Meta Platforms, Inc.
2.07%
ServiceNow, Inc.
2.06%
TECB
Intel Corp.
5.49%
Advanced Micro Devices, Inc.
4.86%
Palo Alto Networks, Inc.
4.60%
Merck & Co., Inc.
4.15%
Visa, Inc.
3.92%
NVIDIA Corp.
3.81%
Alphabet, Inc.
3.78%
Amazon.com, Inc.
3.78%
Meta Platforms, Inc.
3.71%
Apple, Inc.
3.67%
Microsoft Corp.
3.49%
Netflix, Inc.
3.22%
CrowdStrike Holdings, Inc.
3.13%
Texas Instruments Incorporated
2.91%
Mastercard, Inc.
2.87%
Frequently asked questions about PABU and TECB
How have the PABU and TECB ETFs performed in 2026?
As of July 27, 2026, PABU is up 2.45% year-to-date (YTD), while TECB has returned 13.11%. That puts TECB better performer ahead so far this year.
Which ETF is attracting more investor money: PABU or TECB?
Year-to-date, the PABU ETF saw +$96M in flows, compared to -$42M for TECB.
Which ETF is more volatile: PABU or TECB?
Over the past year, PABU had a volatility of 14.77%, while TECB experienced 18.9%.
Which ETF is bigger: PABU or TECB?
As of July 27, 2026, PABU holds $2.39 B in assets under management (AUM), while TECB manages $454.06 M.
What sectors do the PABU and TECB ETFs invest in?
PABU leans toward sectors like Technology and Finance. Meanwhile, TECB focuses on Technology, Healthcare and Finance.
What are the top holdings of the PABU ETF and TECB ETF?
PABU top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. TECB holds in its top three: Intel Corp., Advanced Micro Devices, Inc. and Palo Alto Networks, Inc..
Which ETF is more diversified: PABU or TECB?
PABU holds 92 securities with 58.28% of its assets in the top 15. TECB has 171 securities and a top 15 weight of 57.41%.
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Latest news about PABU & TECB
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PABU
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