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UFOvsARKXETF Comparison

ETF 1

UFO

PROCURE SPACE ETF

This fund is part of

Space & Deep Sea

+3.3%

Full UFO fund page

VS

ETF 2

ARKX

ARK Space & Defense Innovation ETF

This fund is part of

Multiple Trends

+1.74%

Full ARKX fund page

PROCURE SPACE ETF (UFO) belongs to the Space & Deep Sea segment. ARK Space & Defense Innovation ETF (ARKX) is part of the Multiple Trends segment. UFO's top 3 sector exposures are Industrials, Communication Services and Information Technology. In contrast, ARKX's top sector exposures are Industrials, Information Technology and Communication Services. UFO is more expensive with a Total Expense Ratio (TER) of 0.94%, versus 0.76% for ARKX. UFO is up 19.58% year-to-date (YTD) with +$175M in YTD flows. ARKX performs worse with -6.64% YTD performance, and +$226M in YTD flows. Run a side-by-side ETF comparison of UFO and ARKX 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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UFO vs ARKX 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 04/01/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	UFO ARKX	-0.18%-13.44%	+14.63%-4.04%	+19.58%-6.64%	+112.69%+57.68%	+151.98%+103.02%	+73.78%+36.91%
Flows	UFO ARKX	+$17M+$50M	+$175M+$235M	+$175M+$226M	+$254M+$328M	+$252M+$249M	+$204M+$696M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	UFO ARKX	+39.11%+36.18%	+34.89%+32.84%	+29.35%+26.18%	+27.44%+26.06%
Max drawdown	UFO ARKX	-12.40%-20.35%	-21.53%-20.35%	-25.86%-25.02%	-50.12%-43.56%
Max drawdown duration	UFO ARKX	63d70d	71d70d	474d130d	1467d1238d

Trading data

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	UFO	ARKX
Last sale 4/2/2026 at 6:25 PM	$48.15	$30.05
Previous close 04/01/2026	$46.26	$29.91
Consolidated volume 04/01/2026
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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	UFO	ARKX
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/2/2026 at 6:25 PM

Live

Closed

	UFO	ARKX
Last price	$48.15	$30.05
1D performance	+4.09%	+0.47%
AuM	$388.75 M	$685.33 M
E/R	0.94%	0.76%

Characteristics

	UFO	ARKX
Management strategy	Passive	Active
Provider	ProcureAM	Ark Investment
Benchmark	S-Network Space Index	-
N° of holdings	28	29
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	April 11, 2019	March 30, 2021
ESG	No	No

More UFO data on Trackinsight

More ARKX data on Trackinsight

Exposure

Countries

UFO

USA

64.68%

Other

35.32%

ARKX

USA

73.52%

Other

26.48%

Sectors

UFO

Industrials

27.39%

Communication Ser.

19.32%

Information Techn.

11.31%

Other

41.98%

ARKX

Industrials

52.55%

Information Techn.

19.69%

Other

27.76%

Diversification

UFO

Total weight of top 15 holdings out of 15

63%

ARKX

Total weight of top 15 holdings out of 15

68.38%

Top 15 holdings

Data as of February 28, 2026

UFO

PLANET LABS PBC

5.88%

CA55293N1096

5.40%

VIASAT

5.20%

GARMIN

4.96%

LU0088087324

4.59%

US7731211089

4.58%

ECHOSTAR

4.25%

AST SPACEMOBILE

4.21%

US8299331004

3.95%

SKY PRFCT JSAT

3.64%

US3789735079

3.54%

IRIDIUM COMMUNICATIONS

3.39%

TRIMBLE INC

3.33%

US46125A1007

3.18%

LOCKHEED MARTIN

2.90%

ARKX

L3 HARRIS TECHNOLOGIES

9.38%

KRATOS DEFENSE AND SECURITY SOLS

7.47%

TERADYNE

6.64%

DEERE

6.45%

AEROVIRONMENT

6.37%

ARCHER AVIATION

4.45%

ADVANCED MICRO DEVICES

4.19%

IRIDIUM COMMUNICATIONS

3.87%

TRIMBLE INC

3.79%

KOMATSU

3.47%

ALPHABET INC-CL

2.96%

AMAZON.COM INC

2.79%

JOBY AVIATION

2.21%

NVIDIA

2.18%

THALES

2.16%

Frequently asked questions about UFO and ARKX

How have the UFO and ARKX ETFs performed in 2026?

As of April 1, 2026, UFO is up 19.58% year-to-date (YTD), while ARKX has lost -6.64%. That puts UFO better performer ahead so far this year.

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

Year-to-date, the UFO ETF saw +$175M in flows, compared to +$226M for ARKX.

Which ETF is more volatile: UFO or ARKX?

Over the past year, UFO had a volatility of 34.89%, while ARKX experienced 32.84%.

Which ETF is bigger: UFO or ARKX?

As of April 1, 2026, UFO holds $388.75 M in assets under management (AUM), while ARKX manages $685.33 M.

What sectors do the UFO and ARKX ETFs invest in?

UFO leans toward sectors like Industrials, Communication Services and Information Technology. Meanwhile, ARKX focuses on Industrials and Information Technology.

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

UFO top holdings include PLANET LABS PBC, CA55293N1096 and VIASAT. ARKX holds in its top three: L3 HARRIS TECHNOLOGIES, KRATOS DEFENSE AND SECURITY SOLS and TERADYNE.

Which ETF is more diversified: UFO or ARKX?

UFO holds 42 securities with 63% of its assets in the top 15. ARKX has 29 securities and a top 15 weight of 68.38%.

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

March 20, 2024

UFO

ARKX

UFOvsARKXETF Comparison

PROCURE SPACE ETF

ARK Space & Defense Innovation ETF

UFO vs ARKX 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 UFO and ARKX ETFs performed in 2026?

As of April 1, 2026, UFO is up 19.58% year-to-date (YTD), while ARKX has lost -6.64%. That puts UFO better performer ahead so far this year.

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

Year-to-date, the UFO ETF saw +$175M in flows, compared to +$226M for ARKX.

Which ETF is more volatile: UFO or ARKX?

Over the past year, UFO had a volatility of 34.89%, while ARKX experienced 32.84%.

Which ETF is bigger: UFO or ARKX?

As of April 1, 2026, UFO holds $388.75 M in assets under management (AUM), while ARKX manages $685.33 M.

What sectors do the UFO and ARKX ETFs invest in?

UFO leans toward sectors like Industrials, Communication Services and Information Technology. Meanwhile, ARKX focuses on Industrials and Information Technology.

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

UFO top holdings include PLANET LABS PBC, CA55293N1096 and VIASAT. ARKX holds in its top three: L3 HARRIS TECHNOLOGIES, KRATOS DEFENSE AND SECURITY SOLS and TERADYNE.

Which ETF is more diversified: UFO or ARKX?

UFO holds 42 securities with 63% of its assets in the top 15. ARKX has 29 securities and a top 15 weight of 68.38%.

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

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