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TEKvsWTAIETF Comparison

ETF 1

TEK

iShares Technology Opportunities Active ETF

This fund is part of

Uncategorized Equities

+0.4%

Full TEK fund page

VS

ETF 2

WTAI

WisdomTree Artificial Intelligence and Innovation Fund

This fund is part of

AI & Big Data

+1.1%

Full WTAI fund page

iShares Technology Opportunities Active ETF (TEK) belongs to the Uncategorized Equities segment. WisdomTree Artificial Intelligence and Innovation Fund (WTAI) is part of the AI & Big Data segment. TEK's top 3 sector exposures are Technology, Telecommunications and Consumer Non-Cyclicals. In contrast, WTAI's top sector exposures are Technology, Industrials and Consumer Non-Cyclicals. TEK is more expensive with a Total Expense Ratio (TER) of 0.77%, versus 0.45% for WTAI. TEK is up 22.88% year-to-date (YTD) with +$2M in YTD flows. WTAI performs better with 27.69% YTD performance, and +$84M in YTD flows. Run a side-by-side ETF comparison of TEK and WTAI 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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TEK vs WTAI performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 10/26/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	TEK WTAI	-8.11%-13.66%	+2.08%-3.37%	+22.88%+27.69%	+14.08%+20.88%	n/a+137.91%	n/an/a
Flows	TEK WTAI	-+$38M	-+$21M	+$2M+$84M	+$2M+$89M	-+$262M	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	TEK WTAI	+34.53%+38.78%	+35.28%+35.75%	n/a+30.28%	n/an/a
Max drawdown	TEK WTAI	-15.15%-19.87%	-22.62%-27.47%	n/a-31.63%	n/an/a
Max drawdown duration	TEK WTAI	20d20d	126d126d	n/a127d	n/an/a

Trading data

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	TEK	WTAI
Last sale 10/27/2026 at 1:30 PM	$37.68	$38.56
Previous close 10/26/2026	$36.91	$37.40
Consolidated volume 10/26/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of September 30, 2026

1-year trailing difference

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TEK

is actively managed and doesn’t replicate an index

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	TEK	WTAI
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/27/2026 at 1:30 PM

Live

Closed

	TEK	WTAI
Last price	$37.68	$38.56
1D performance	+2.10%	+3.10%
AuM	$39.80 M	$611.00 M
E/R	0.77%	0.45%

Characteristics

	TEK	WTAI
Management strategy	Active	Passive
Provider	iShares	WisdomTree
Benchmark	-	WisdomTree Artificial Intelligence and Innovation Index
N° of holdings	55	50
Asset class	-	Equities
Trailing 12m distribution yield	Join	Join
Inception date	October 21, 2024	December 9, 2021
ESG	No	No

More TEK data on Trackinsight

More WTAI data on Trackinsight

Exposure

Countries

TEK

USA

79.26%

Taiwan

11.43%

Republic of Korea

7.51%

Other

1.81%

WTAI

USA

68.46%

Republic of Korea

9.82%

Taiwan

8.92%

Japan

7.48%

Other

5.32%

Sectors

TEK

Technology

86.87%

Other

13.13%

WTAI

Technology

84.56%

Other

15.44%

Diversification

TEK

Total weight of top 15 holdings out of 15

65.11%

WTAI

Total weight of top 15 holdings out of 15

51.81%

Top 15 holdings

Data as of August 31, 2026

TEK

NVIDIA Corp.

10.29%

Microsoft Corp.

7.01%

Broadcom Inc.

6.36%

Samsung Electronics Co., Ltd.

5.13%

Apple, Inc.

5.05%

Taiwan Semiconductor Manufacturing Co., Ltd.

4.60%

Advanced Micro Devices, Inc.

4.24%

Lam Research Corp.

4.08%

Alphabet, Inc.

3.00%

Space Exploration Technologies Corp.

2.90%

Intel Corp.

2.78%

Amazon.com, Inc.

2.58%

Snowflake, Inc.

2.40%

SK hynix, Inc.

2.38%

CrowdStrike Holdings, Inc.

2.31%

WTAI

NVIDIA Corp.

5.00%

Micron Technology, Inc.

4.79%

Samsung Electronics Co., Ltd.

4.74%

Amazon.com, Inc.

4.34%

Meta Platforms, Inc.

3.67%

Alphabet, Inc.

3.53%

Palo Alto Networks, Inc.

3.25%

Taiwan Semiconductor Manufacturing Co., Ltd.

3.06%

Oracle Corp.

3.01%

Broadcom Inc.

2.96%

Kioxia Holdings Corp.

2.95%

Snowflake, Inc.

2.76%

Sandisk Corp.

2.68%

SK Square Co. Ltd.

2.56%

SK hynix, Inc.

2.52%

Frequently asked questions about TEK and WTAI

How have the TEK and WTAI ETFs performed in 2026?

As of October 26, 2026, TEK is up 22.88% year-to-date (YTD), while WTAI has returned 27.69%. That puts WTAI better performer ahead so far this year.

Which ETF is attracting more investor money: TEK or WTAI?

Year-to-date, the TEK ETF saw +$2M in flows, compared to +$84M for WTAI.

Which ETF is more volatile: TEK or WTAI?

Over the past year, TEK had a volatility of 35.28%, while WTAI experienced 35.75%.

Which ETF is bigger: TEK or WTAI?

As of October 26, 2026, TEK holds $39.80 M in assets under management (AUM), while WTAI manages $611.00 M.

What sectors do the TEK and WTAI ETFs invest in?

TEK leans toward sectors like Technology. Meanwhile, WTAI focuses on Technology.

What are the top holdings of the TEK ETF and WTAI ETF?

TEK top holdings include NVIDIA Corp., Microsoft Corp. and Broadcom Inc.. WTAI holds in its top three: NVIDIA Corp., Micron Technology, Inc. and Samsung Electronics Co., Ltd..

Which ETF is more diversified: TEK or WTAI?

TEK holds 55 securities with 65.11% of its assets in the top 15. WTAI has 50 securities and a top 15 weight of 51.81%.

Artificial Intelligence Investing is More Than Just Nvidia

December 21, 2023

WTAI

TEKvsWTAIETF Comparison

iShares Technology Opportunities Active ETF

WisdomTree Artificial Intelligence and Innovation Fund

TEK vs WTAI performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the TEK and WTAI ETFs performed in 2026?

As of October 26, 2026, TEK is up 22.88% year-to-date (YTD), while WTAI has returned 27.69%. That puts WTAI better performer ahead so far this year.

Which ETF is attracting more investor money: TEK or WTAI?

Year-to-date, the TEK ETF saw +$2M in flows, compared to +$84M for WTAI.

Which ETF is more volatile: TEK or WTAI?

Over the past year, TEK had a volatility of 35.28%, while WTAI experienced 35.75%.

Which ETF is bigger: TEK or WTAI?

As of October 26, 2026, TEK holds $39.80 M in assets under management (AUM), while WTAI manages $611.00 M.

What sectors do the TEK and WTAI ETFs invest in?

TEK leans toward sectors like Technology. Meanwhile, WTAI focuses on Technology.

What are the top holdings of the TEK ETF and WTAI ETF?

TEK top holdings include NVIDIA Corp., Microsoft Corp. and Broadcom Inc.. WTAI holds in its top three: NVIDIA Corp., Micron Technology, Inc. and Samsung Electronics Co., Ltd..

Which ETF is more diversified: TEK or WTAI?

TEK holds 55 securities with 65.11% of its assets in the top 15. WTAI has 50 securities and a top 15 weight of 51.81%.

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