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ARKXvsFIDUETF Comparison

ETF 1

ARKX

ARK Space & Defense Innovation ETF

This fund is part of

Multiple Trends

+0.05%

Full ARKX fund page

VS

ETF 2

FIDU

Fidelity MSCI Industrials Index ETF

This fund is part of

US Industrials

+0.02%

Full FIDU fund page

ARK Space & Defense Innovation ETF (ARKX) belongs to the Multiple Trends segment. Fidelity MSCI Industrials Index ETF (FIDU) is part of the US Industrials segment. ARKX's top 3 sector exposures are Industrials, Information Technology and Consumer Discretionary. In contrast, FIDU's top sector exposures are Industrials, Information Technology and Materials. ARKX is more expensive with a Total Expense Ratio (TER) of 0.76%, versus 0.08% for FIDU. ARKX is up 9.97% year-to-date (YTD) with +$312M in YTD flows. FIDU performs better with 13.25% YTD performance, and +$295M in YTD flows. Run a side-by-side ETF comparison of ARKX and FIDU 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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ARKX vs FIDU 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 04/24/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	ARKX FIDU	+9.03%+6.14%	-0.26%+5.47%	+9.97%+13.25%	+79.14%+38.87%	+143.08%+84.06%	+58.11%+85.02%
Flows	ARKX FIDU	+$123M+$51M	-$149M+$277M	+$312M+$295M	+$419M+$340M	+$338M+$657M	+$93M+$571M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	ARKX FIDU	+34.96%+20.83%	+30.20%+16.12%	+26.43%+17.09%	+26.22%+18.20%
Max drawdown	ARKX FIDU	-17.38%-12.26%	-20.35%-12.26%	-25.02%-20.28%	-43.56%-22.91%
Max drawdown duration	ARKX FIDU	87d53d	95d53d	130d212d	1238d589d

Trading data

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	ARKX	FIDU
Last sale 4/28/2026 at 1:30 PM	$32.69	$92.22
Previous close 04/27/2026	$33.24	$93.19
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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ARKX

is actively managed and doesn’t replicate an index

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	ARKX	FIDU
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/28/2026 at 1:30 PM

Live

Closed

	ARKX	FIDU
Last price	$32.69	$92.22
1D performance	-1.65%	-1.04%
AuM	$892.97 M	$2.04 B
E/R	0.76%	0.08%

Characteristics

	ARKX	FIDU
Management strategy	Active	Passive
Provider	Ark Investment	Fidelity
Benchmark	-	MSCI USA IMI Industrials 25/50 Index
N° of holdings	28	320
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	March 30, 2021	October 21, 2013
ESG	No	No

More ARKX data on Trackinsight

More FIDU data on Trackinsight

Exposure

Countries

ARKX

USA

72.42%

Other

27.58%

FIDU

USA

92.75%

Other

7.25%

Sectors

ARKX

Industrials

50.78%

Information Techn.

20.04%

Consumer Discreti.

7.52%

Other

21.66%

FIDU

Industrials

88.59%

Other

11.41%

Diversification

ARKX

Total weight of top 15 holdings out of 15

66.75%

FIDU

Total weight of top 15 holdings out of 15

39.19%

Top 15 holdings

Data as of March 31, 2026

ARKX

L3 HARRIS TECHNOLOGIES

9.49%

TERADYNE

6.66%

KRATOS DEFENSE AND SECURITY SOLS

6.62%

DEERE

6.29%

AEROVIRONMENT

5.30%

ADVANCED MICRO DEVICES

4.65%

TRIMBLE INC

4.03%

ARCHER AVIATION

3.77%

IRIDIUM COMMUNICATIONS

3.31%

AMAZON.COM INC

3.29%

ALPHABET INC-CL

2.98%

KOMATSU

2.97%

TESLA

2.55%

JOBY AVIATION

2.50%

NVIDIA

2.34%

FIDU

CATERPILLAR

5.14%

GENERAL ELECTRIC

4.70%

RAYTHEON TECHNOLOGIES CORPORD

4.04%

US36828A1016

3.70%

BOEING U

2.38%

DEERE

2.33%

HONEYWELL INTL

2.23%

UNION PACIFIC U

2.21%

UBER TECHNOLOGIES INC

2.17%

EATON CORP PLC

2.17%

LOCKHEED MARTIN

2.04%

PARKER HANNIFIN

1.78%

NORTHROP GRUMMAN

1.46%

VERTIV HOLDINGS

1.43%

WASTE MANAGEMENT

1.42%

Frequently asked questions about ARKX and FIDU

How have the ARKX and FIDU ETFs performed in 2026?

As of April 24, 2026, ARKX is up 9.97% year-to-date (YTD), while FIDU has returned 13.25%. That puts FIDU better performer ahead so far this year.

Which ETF is attracting more investor money: ARKX or FIDU?

Year-to-date, the ARKX ETF saw +$312M in flows, compared to +$295M for FIDU.

Which ETF is more volatile: ARKX or FIDU?

Over the past year, ARKX had a volatility of 30.2%, while FIDU experienced 16.12%.

Which ETF is bigger: ARKX or FIDU?

As of April 24, 2026, ARKX holds $892.97 M in assets under management (AUM), while FIDU manages $2.04 B.

What sectors do the ARKX and FIDU ETFs invest in?

ARKX leans toward sectors like Industrials, Information Technology and Consumer Discretionary. Meanwhile, FIDU focuses on Industrials.

What are the top holdings of the ARKX ETF and FIDU ETF?

ARKX top holdings include L3 HARRIS TECHNOLOGIES, TERADYNE and KRATOS DEFENSE AND SECURITY SOLS. FIDU holds in its top three: CATERPILLAR, GENERAL ELECTRIC and RAYTHEON TECHNOLOGIES CORPORD.

Which ETF is more diversified: ARKX or FIDU?

ARKX holds 28 securities with 66.75% of its assets in the top 15. FIDU has 361 securities and a top 15 weight of 39.19%.

There's an ETF for that? The 3 Best ETFs for Investing in Space

March 20, 2024

ARKX

ARKXvsFIDUETF Comparison

ARK Space & Defense Innovation ETF

Fidelity MSCI Industrials Index ETF

ARKX vs FIDU 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 ARKX and FIDU ETFs performed in 2026?

As of April 24, 2026, ARKX is up 9.97% year-to-date (YTD), while FIDU has returned 13.25%. That puts FIDU better performer ahead so far this year.

Which ETF is attracting more investor money: ARKX or FIDU?

Year-to-date, the ARKX ETF saw +$312M in flows, compared to +$295M for FIDU.

Which ETF is more volatile: ARKX or FIDU?

Over the past year, ARKX had a volatility of 30.2%, while FIDU experienced 16.12%.

Which ETF is bigger: ARKX or FIDU?

As of April 24, 2026, ARKX holds $892.97 M in assets under management (AUM), while FIDU manages $2.04 B.

What sectors do the ARKX and FIDU ETFs invest in?

ARKX leans toward sectors like Industrials, Information Technology and Consumer Discretionary. Meanwhile, FIDU focuses on Industrials.

What are the top holdings of the ARKX ETF and FIDU ETF?

ARKX top holdings include L3 HARRIS TECHNOLOGIES, TERADYNE and KRATOS DEFENSE AND SECURITY SOLS. FIDU holds in its top three: CATERPILLAR, GENERAL ELECTRIC and RAYTHEON TECHNOLOGIES CORPORD.

Which ETF is more diversified: ARKX or FIDU?

ARKX holds 28 securities with 66.75% of its assets in the top 15. FIDU has 361 securities and a top 15 weight of 39.19%.

There's an ETF for that? The 3 Best ETFs for Investing in Space

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