WTAIvsBAIETF Comparison
ETF 1
WTAI
WisdomTree Artificial Intelligence and Innovation Fund
This fund is part of
AI & Big Data
-4.75%
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 Consumer Non-Cyclicals. In contrast, BAI's top sector exposures are Technology, Telecommunications and Non-Energy Materials. WTAI is less expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.65% for BAI. WTAI is up 25.35% year-to-date (YTD) with +$84M in YTD flows. BAI performs worse with 17.86% YTD performance, and +$2.37B 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 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | WTAI BAI | -16.48%-16.75% | -1.52%-4.15% | +25.35%+17.86% | +18.32%+8.13% | +134.69%n/a | n/an/a |
| Flows | WTAI BAI | +$38M+$178M | +$13M+$250M | +$84M+$2.37B | +$89M+$3.60B | +$261M- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | WTAI BAI | +37.01%+40.97% | +36.47%+44.89% | +30.56%n/a | n/an/a |
| Max drawdown | WTAI BAI | -20.05%-21.30% | -27.47%-31.04% | -31.63%n/a | n/an/a |
| Max drawdown duration | WTAI BAI | 24d24d | 130d130d | 127dn/a | n/an/a |
Trading data
WTAI | BAI | |
Last sale 11/2/2026 at 2:30 PM | $35.03 | $37.70 |
| Previous close 10/30/2026 | $36.28 | $39.25 |
| Consolidated volume 10/30/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 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 11/2/2026 at 2:30 PM
Live
Closed
WTAI | BAI | |
|---|---|---|
| Last price | $35.03 | $37.70 |
| 1D performance | -3.45% | -3.95% |
| AuM | $599.80 M | $12.20 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 | 50 | 49 |
| 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
69.04%
Republic of Korea
9.8%
Taiwan
8.78%
Japan
7.34%
Other
5.05%
BAI
USA
72.69%
Taiwan
19.21%
Other
8.1%
Sectors
WTAI
Technology
85.14%
Other
14.86%
BAI
Technology
88.44%
Other
11.56%
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Diversification
WTAI
Total weight of top 15 holdings out of 15
52.02%
BAI
Total weight of top 15 holdings out of 15
54.7%
Top 15 holdings
Data as of September 30, 2026
WTAI
Micron Technology, Inc.
5.07%
NVIDIA Corp.
5.05%
Samsung Electronics Co., Ltd.
4.71%
Meta Platforms, Inc.
4.39%
Amazon.com, Inc.
3.84%
Palo Alto Networks, Inc.
3.47%
Alphabet, Inc.
3.29%
Taiwan Semiconductor Manufacturing Co., Ltd.
3.13%
Kioxia Holdings Corp.
2.97%
Sandisk Corp.
2.88%
Broadcom Inc.
2.76%
Snowflake, Inc.
2.69%
Oracle Corp.
2.60%
Advanced Micro Devices, Inc.
2.59%
SK Square Co. Ltd.
2.58%
BAI
Micron Technology, Inc.
6.58%
Advanced Micro Devices, Inc.
5.44%
NVIDIA Corp.
5.27%
Taiwan Semiconductor Manufacturing Co., Ltd.
4.69%
Broadcom Inc.
4.33%
Lam Research Corp.
4.20%
Intel Corp.
3.19%
Space Exploration Technologies Corp.
3.09%
Snowflake, Inc.
2.90%
Lumentum Holdings, Inc.
2.82%
Marvell Technology, Inc.
2.60%
Western Digital Corp.
2.48%
Sandisk Corp.
2.41%
Asia Vital Components Co., Ltd.
2.35%
Elite Material Co., Ltd.
2.35%
Frequently asked questions about WTAI and BAI
How have the WTAI and BAI ETFs performed in 2026?
As of October 30, 2026, WTAI is up 25.35% year-to-date (YTD), while BAI has returned 17.86%. 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 +$84M in flows, compared to +$2.37B for BAI.
Which ETF is more volatile: WTAI or BAI?
Over the past year, WTAI had a volatility of 36.47%, while BAI experienced 44.89%.
Which ETF is bigger: WTAI or BAI?
As of October 30, 2026, WTAI holds $599.80 M in assets under management (AUM), while BAI manages $12.20 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., NVIDIA Corp. and Samsung Electronics Co., Ltd.. BAI holds in its top three: Micron Technology, Inc., Advanced Micro Devices, Inc. and NVIDIA Corp..
Which ETF is more diversified: WTAI or BAI?
WTAI holds 50 securities with 52.02% of its assets in the top 15. BAI has 49 securities and a top 15 weight of 54.7%.
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Latest news about WTAI & BAI
Beyond Big Tech: The Increasing Specialization of AI ETFs
October 21, 2026
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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