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UFOvsROKTETF Comparison

ETF 1

UFO

PROCURE SPACE ETF

This fund is part of

Space & Deep Sea

-2.18%

Full UFO fund page

VS

ETF 2

ROKT

State Street SPDR S&P Kensho Final Frontiers ETF

This fund is part of

Space & Deep Sea

-2.18%

Full ROKT fund page

PROCURE SPACE ETF (UFO) and State Street SPDR S&P Kensho Final Frontiers ETF (ROKT) belong to the same industry segment: Space & Deep Sea. UFO's top 3 sector exposures are Industrials, Communication Services and Information Technology. In contrast, ROKT's top sector exposures are Industrials, Information Technology and Energy. UFO is more expensive with a Total Expense Ratio (TER) of 0.75%, versus 0.45% for ROKT. UFO is up 33.02% year-to-date (YTD) with +$770M in YTD flows. ROKT performs better with 37.87% YTD performance, and +$181M in YTD flows. Run a side-by-side ETF comparison of UFO and ROKT 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 ROKT 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 06/16/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	UFO ROKT	-10.24%-1.59%	+12.83%+15.65%	+33.02%+37.87%	+92.22%+91.50%	+177.28%+175.38%	+82.96%+182.96%
Flows	UFO ROKT	+$225M+$61M	+$615M+$152M	+$770M+$181M	+$841M+$191M	+$850M+$189M	+$809M+$181M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	UFO ROKT	+50.44%+42.71%	+38.48%+30.97%	+31.75%+24.71%	+29.07%+23.34%
Max drawdown	UFO ROKT	-24.13%-15.34%	-24.13%-15.34%	-25.86%-23.27%	-50.12%-23.28%
Max drawdown duration	UFO ROKT	19d19d	19d19d	474d150d	1467d718d

Trading data

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	UFO	ROKT
Last sale 6/17/2026 at 1:30 PM	$51.06	$117.79
Previous close 06/16/2026	$51.28	$117.26
Consolidated volume 06/16/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of May 29, 2026

1-year trailing difference

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	UFO	ROKT
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/17/2026 at 1:30 PM

Live

Closed

	UFO	ROKT
Last price	$51.06	$117.79
1D performance	-0.43%	+0.45%
AuM	$952.11 M	$242.44 M
E/R	0.75%	0.45%

Characteristics

	UFO	ROKT
Management strategy	Passive	Passive
Provider	ProcureAM	State Street Investment Management
Benchmark	S-Network Space Index	S&P Kensho Final Frontiers Index
N° of holdings	28	32
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	April 11, 2019	October 22, 2018
ESG	No	No

More UFO data on Trackinsight

More ROKT data on Trackinsight

Exposure

Countries

UFO

USA

68.51%

Other

31.49%

ROKT

USA

94.37%

Other

5.63%

Sectors

UFO

Industrials

22.7%

Communication Ser.

20.04%

Information Techn.

12.22%

Other

45.04%

ROKT

Industrials

59.23%

Information Techn.

13.85%

Energy

7.31%

Other

19.61%

Diversification

UFO

Total weight of top 15 holdings out of 15

67.58%

ROKT

Total weight of top 15 holdings out of 15

57.7%

Top 15 holdings

Data as of April 30, 2026

UFO

PLANET LABS PBC

6.02%

US3789735079

5.36%

VIASAT

5.35%

US7731211089

5.10%

US8299331004

5.07%

ECHOSTAR

4.79%

GARMIN

4.62%

IRIDIUM COMMUNICATIONS

4.39%

TRIMBLE INC

4.30%

CA55293N1096

4.25%

US31816X1063

3.93%

LU0088087324

3.86%

AST SPACEMOBILE

3.76%

US46125A1007

3.64%

SKY PRFCT JSAT

3.14%

ROKT

PLANET LABS PBC

7.28%

US46125A1007

5.46%

IRIDIUM COMMUNICATIONS

5.28%

ESCO TECHNOLOGIES

4.07%

US7731211089

3.66%

DUCOMMUN

3.53%

OCEANEERING INTL

3.51%

TTM TECHNOLOGIES

3.45%

MOOG

3.22%

TELEDYNE TECH

3.19%

HEXCEL

3.13%

REDWIRE CORPORATION

3.13%

VIASAT

3.00%

BOEING U

2.94%

ELBIT SYSTEMS

2.85%

Frequently asked questions about UFO and ROKT

How have the UFO and ROKT ETFs performed in 2026?

As of June 16, 2026, UFO is up 33.02% year-to-date (YTD), while ROKT has returned 37.87%. That puts ROKT better performer ahead so far this year.

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

Year-to-date, the UFO ETF saw +$770M in flows, compared to +$181M for ROKT.

Which ETF is more volatile: UFO or ROKT?

Over the past year, UFO had a volatility of 38.48%, while ROKT experienced 30.97%.

Which ETF is bigger: UFO or ROKT?

As of June 16, 2026, UFO holds $952.11 M in assets under management (AUM), while ROKT manages $242.44 M.

What sectors do the UFO and ROKT ETFs invest in?

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

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

UFO top holdings include PLANET LABS PBC, US3789735079 and VIASAT. ROKT holds in its top three: PLANET LABS PBC, US46125A1007 and IRIDIUM COMMUNICATIONS.

Which ETF is more diversified: UFO or ROKT?

UFO holds 43 securities with 67.58% of its assets in the top 15. ROKT has 35 securities and a top 15 weight of 57.7%.

Tony's ETF Buyer's Guide: Investing in the Space Industry

May 15, 2026

UFO

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

March 20, 2024

UFO

ROKT

UFOvsROKTETF Comparison

PROCURE SPACE ETF

State Street SPDR S&P Kensho Final Frontiers ETF

UFO vs ROKT 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 ROKT ETFs performed in 2026?

As of June 16, 2026, UFO is up 33.02% year-to-date (YTD), while ROKT has returned 37.87%. That puts ROKT better performer ahead so far this year.

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

Year-to-date, the UFO ETF saw +$770M in flows, compared to +$181M for ROKT.

Which ETF is more volatile: UFO or ROKT?

Over the past year, UFO had a volatility of 38.48%, while ROKT experienced 30.97%.

Which ETF is bigger: UFO or ROKT?

As of June 16, 2026, UFO holds $952.11 M in assets under management (AUM), while ROKT manages $242.44 M.

What sectors do the UFO and ROKT ETFs invest in?

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

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

UFO top holdings include PLANET LABS PBC, US3789735079 and VIASAT. ROKT holds in its top three: PLANET LABS PBC, US46125A1007 and IRIDIUM COMMUNICATIONS.

Which ETF is more diversified: UFO or ROKT?

UFO holds 43 securities with 67.58% of its assets in the top 15. ROKT has 35 securities and a top 15 weight of 57.7%.

Tony's ETF Buyer's Guide: Investing in the Space Industry

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

Active Trader Report: Use of Leveraged & Inverse ETFs Way Up