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IHAKvsDATETF Comparison

ETF 1

IHAK

iShares Cybersecurity and Tech ETF

This fund is part of

Cybersecurity

+0.25%

Full IHAK fund page

VS

ETF 2

DAT

ProShares Big Data Refiners ETF

This fund is part of

AI & Big Data

+0.36%

Full DAT fund page

iShares Cybersecurity and Tech ETF (IHAK) belongs to the Cybersecurity segment. ProShares Big Data Refiners ETF (DAT) is part of the AI & Big Data segment. IHAK's top 3 sector exposures are Information Technology and Industrials. In contrast, DAT's top sector exposures are Information Technology and Communication Services.Industrials, IHAK is less expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.58% for DAT. IHAK is down -2.61% year-to-date (YTD) with -$58M in YTD flows. DAT performs worse with -20.72% YTD performance, and - in YTD flows. Run a side-by-side ETF comparison of IHAK and DAT 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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IHAK vs DAT 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 04/27/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IHAK DAT	+9.93%+7.78%	-3.87%-14.00%	-2.61%-20.72%	-3.65%-11.83%	+39.69%+53.05%	+13.44%n/a
Flows	IHAK DAT	-$20M-	-$39M-	-$58M-	-$145M-$15K	+$22M+$1M	+$177M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IHAK DAT	+32.20%+36.68%	+22.15%+26.69%	+20.89%+28.11%	+23.14%n/a
Max drawdown	IHAK DAT	-15.28%-23.47%	-23.24%-34.70%	-23.24%-34.70%	-34.36%n/a
Max drawdown duration	IHAK DAT	90d90d	292d201d	292d201d	821dn/a

Trading data

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	IHAK	DAT
Last sale 4/28/2026 at 6:41 PM	$47.08	$35.94
Previous close 04/27/2026	$46.87	$35.95
Consolidated volume 04/27/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of March 31, 2026

1-year trailing difference

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	IHAK	DAT
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/28/2026 at 6:41 PM

Live

Closed

	IHAK	DAT
Last price	$47.08	$35.94
1D performance	+0.45%	-0.03%
AuM	$748.27 M	$5.40 M
E/R	0.47%	0.58%

Characteristics

	IHAK	DAT
Management strategy	Passive	Passive
Provider	iShares	ProShares
Benchmark	NYSE FactSet Global Cyber Security Index	FactSet Big Data Refiners Index
N° of holdings	32	26
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	June 11, 2019	September 30, 2021
ESG	No	No

More IHAK data on Trackinsight

More DAT data on Trackinsight

Exposure

Countries

IHAK

USA

71.92%

Taiwan

7%

Other

21.08%

DAT

USA

84.27%

Other

15.73%

Sectors

IHAK

Information Techn.

83.18%

Industrials

12.88%

Other

3.94%

DAT

Information Techn.

86.44%

Other

13.56%

Diversification

IHAK

Total weight of top 15 holdings out of 15

68.1%

DAT

Total weight of top 15 holdings out of 15

73.55%

Top 15 holdings

Data as of March 31, 2026

IHAK

ACCTON

7.00%

CLEAR SECURE

6.62%

AKAMAI TECHNOLOGIES

6.46%

SCIENCE APPLICATIONS INTERNATIONAL CORP

4.43%

FORTINET

4.42%

OKTA

4.30%

CACI INTERNATIONAL

4.29%

CALIX NETWORKS

4.24%

SENTINELONE

4.17%

BOOZ ALLEN HAMILTON HOLDING

4.16%

NETCOMPANY A/S

3.80%

PALO ALTO NETWORKS

3.78%

CROWDSTRIKE HOLDINGS INC

3.58%

CHECK POINT SOFTWARE TECHNOLOGIS

3.48%

TREND MICRO

3.35%

DAT

US6536561086

6.52%

INTERDIGITAL

5.56%

TERADATA

5.47%

PALANTIR TECHNOLOGIES

5.41%

NUTANIX

5.23%

DYNATRACE INC

5.20%

DATADOG

5.16%

ZEBRA TECHS

4.99%

MICROSTRATEGY

4.93%

TYLER TECHNOLOGIES

4.48%

SNOWFLAKE INC

4.45%

ELASTIC NV

4.24%

COMMVAULT SYSTEMS

4.18%

BRAZE

3.92%

MONGODB INC

3.82%

Frequently asked questions about IHAK and DAT

How have the IHAK and DAT ETFs performed in 2026?

As of April 27, 2026, IHAK is down -2.61% year-to-date (YTD), while DAT has lost -20.72%. That puts IHAK better performer ahead so far this year.

Which ETF is attracting more investor money: IHAK or DAT?

Year-to-date, the IHAK ETF saw -$58M in flows, compared to - for DAT.

Which ETF is more volatile: IHAK or DAT?

Over the past year, IHAK had a volatility of 22.15%, while DAT experienced 26.69%.

Which ETF is bigger: IHAK or DAT?

As of April 27, 2026, IHAK holds $748.27 M in assets under management (AUM), while DAT manages $5.40 M.

What sectors do the IHAK and DAT ETFs invest in?

IHAK leans toward sectors like Information Technology and Industrials. Meanwhile, DAT focuses on Information Technology.

What are the top holdings of the IHAK ETF and DAT ETF?

IHAK top holdings include ACCTON, CLEAR SECURE and AKAMAI TECHNOLOGIES. DAT holds in its top three: US6536561086, INTERDIGITAL and TERADATA.

Which ETF is more diversified: IHAK or DAT?

IHAK holds 39 securities with 68.1% of its assets in the top 15. DAT has 27 securities and a top 15 weight of 73.55%.

There's an ETF for That? The 3 Best ETFs for Investing in Cybersecurity

March 6, 2024

IHAK

IHAKvsDATETF Comparison

iShares Cybersecurity and Tech ETF

ProShares Big Data Refiners ETF

IHAK vs DAT 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 IHAK and DAT ETFs performed in 2026?

As of April 27, 2026, IHAK is down -2.61% year-to-date (YTD), while DAT has lost -20.72%. That puts IHAK better performer ahead so far this year.

Which ETF is attracting more investor money: IHAK or DAT?

Year-to-date, the IHAK ETF saw -$58M in flows, compared to - for DAT.

Which ETF is more volatile: IHAK or DAT?

Over the past year, IHAK had a volatility of 22.15%, while DAT experienced 26.69%.

Which ETF is bigger: IHAK or DAT?

As of April 27, 2026, IHAK holds $748.27 M in assets under management (AUM), while DAT manages $5.40 M.

What sectors do the IHAK and DAT ETFs invest in?

IHAK leans toward sectors like Information Technology and Industrials. Meanwhile, DAT focuses on Information Technology.

What are the top holdings of the IHAK ETF and DAT ETF?

IHAK top holdings include ACCTON, CLEAR SECURE and AKAMAI TECHNOLOGIES. DAT holds in its top three: US6536561086, INTERDIGITAL and TERADATA.

Which ETF is more diversified: IHAK or DAT?

IHAK holds 39 securities with 68.1% of its assets in the top 15. DAT has 27 securities and a top 15 weight of 73.55%.

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