WTAIvsBAIETF Comparison
ETF 1
WTAI
WisdomTree Artificial Intelligence and Innovation Fund
This fund is part of
AI & Big Data
+2.17%
VS
WisdomTree Artificial Intelligence and Innovation Fund (WTAI) belongs to the AI & Big Data segment. iShares A.I. Innovation and Tech Active ETF (BAI) is part of the Multiple Trends segment. WTAI's top 3 sector exposures are Technology, Industrials and Finance. In contrast, BAI's top sector exposures are Technology, Non-Energy Materials and Industrials. WTAI is less expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.65% for BAI. WTAI is up 33.5% year-to-date (YTD) with +$70M in YTD flows. BAI performs worse with 28.79% YTD performance, and +$2.46B in YTD flows. Run a side-by-side ETF comparison of WTAI and BAI 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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WTAI vs BAI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | WTAI BAI | -14.06%-10.96% | +8.36%-1.94% | +33.50%+28.79% | +55.65%+40.02% | +96.59%n/a | n/an/a |
| Flows | WTAI BAI | +$74M+$730M | +$104M-$41M | +$70M+$2.46B | +$223M+$8.10B | +$253M- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | WTAI BAI | +50.99%+62.31% | +33.54%+42.35% | +29.47%n/a | n/an/a |
| Max drawdown | WTAI BAI | -27.47%-31.04% | -27.47%-31.04% | -31.63%n/a | n/an/a |
| Max drawdown duration | WTAI BAI | 39d42d | 39d42d | 127dn/a | n/an/a |
Trading data
WTAI | BAI | |
Last sale 8/4/2026 at 6:35 PM | $42.32 | $45.61 |
| Previous close 08/03/2026 | $39.96 | $42.77 |
| Consolidated volume 08/03/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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BAI
is actively managed and doesn’t replicate an indexWTAI | BAI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/4/2026 at 6:35 PM
Live
Closed
WTAI | BAI | |
|---|---|---|
| Last price | $42.32 | $45.61 |
| 1D performance | +5.91% | +6.64% |
| AuM | $625.18 M | $13.38 B |
| E/R | 0.45% | 0.65% |
Characteristics
WTAI | BAI | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | WisdomTree | iShares |
| Benchmark | WisdomTree Artificial Intelligence and Innovation Index | - |
| N° of holdings | 57 | 40 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 9, 2021 | October 21, 2024 |
| ESG | No | No |
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Exposure
Countries
WTAI
USA
72.8%
Republic of Korea
11.5%
Japan
7.13%
Other
8.57%
BAI
USA
61.15%
Taiwan
17.92%
Republic of Korea
8.7%
Other
12.24%
Sectors
WTAI
Technology
81.99%
Other
18.01%
BAI
Technology
87.19%
Other
12.81%
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Diversification
WTAI
Total weight of top 15 holdings out of 15
51.37%
BAI
Total weight of top 15 holdings out of 15
61.35%
Top 15 holdings
Data as of June 30, 2026
WTAI
Micron Technology, Inc.
5.57%
Samsung Electronics Co., Ltd.
4.77%
Kioxia Holdings Corp.
4.69%
Sandisk Corp.
4.17%
SK Square Co. Ltd.
3.88%
NVIDIA Corp.
3.72%
Amazon.com, Inc.
3.21%
Alphabet, Inc.
3.05%
SK hynix, Inc.
2.86%
Taiwan Semiconductor Manufacturing Co., Ltd.
2.80%
Meta Platforms, Inc.
2.75%
Broadcom Inc.
2.70%
Lam Research Corp.
2.51%
Palo Alto Networks, Inc.
2.49%
Marvell Technology, Inc.
2.20%
BAI
SK hynix, Inc.
8.01%
Micron Technology, Inc.
6.62%
Lam Research Corp.
5.18%
Advanced Micro Devices, Inc.
5.07%
Taiwan Semiconductor Manufacturing Co., Ltd.
4.54%
Broadcom Inc.
3.90%
NVIDIA Corp.
3.84%
Sandisk Corp.
3.34%
Intel Corp.
3.27%
Western Digital Corp.
3.20%
Elite Material Co., Ltd.
3.00%
Tower Semiconductor Ltd.
3.00%
Alphabet, Inc.
2.96%
US84615Q1031
2.92%
Lumentum Holdings, Inc.
2.50%
Frequently asked questions about WTAI and BAI
How have the WTAI and BAI ETFs performed in 2026?
As of July 31, 2026, WTAI is up 33.5% year-to-date (YTD), while BAI has returned 28.79%. That puts WTAI better performer ahead so far this year.
Which ETF is attracting more investor money: WTAI or BAI?
Year-to-date, the WTAI ETF saw +$70M in flows, compared to +$2.46B for BAI.
Which ETF is more volatile: WTAI or BAI?
Over the past year, WTAI had a volatility of 33.54%, while BAI experienced 42.35%.
Which ETF is bigger: WTAI or BAI?
As of July 31, 2026, WTAI holds $625.18 M in assets under management (AUM), while BAI manages $13.38 B.
What sectors do the WTAI and BAI ETFs invest in?
WTAI leans toward sectors like Technology. Meanwhile, BAI focuses on Technology.
What are the top holdings of the WTAI ETF and BAI ETF?
WTAI top holdings include Micron Technology, Inc., Samsung Electronics Co., Ltd. and Kioxia Holdings Corp.. BAI holds in its top three: SK hynix, Inc., Micron Technology, Inc. and Lam Research Corp..
Which ETF is more diversified: WTAI or BAI?
WTAI holds 57 securities with 51.37% of its assets in the top 15. BAI has 42 securities and a top 15 weight of 61.35%.
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Latest news about WTAI & BAI
ETF Comparison: Roundhill Generative AI & Technology ETF Versus iShares A.I. Innovation and Tech Active ETF
July 9, 2026
BAI
Artificial Intelligence Investing is More Than Just Nvidia
December 21, 2023
WTAI
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