FSPCvsMARSETF Comparison
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First Trust Bloomberg Space Economy ETF (FSPC) and Roundhill Space & Technology ETF (MARS) belong to the same industry segment: Space. FSPC's top 3 sector exposures are Industrials, Telecommunications and Technology. FSPC is less expensive with a Total Expense Ratio (TER) of 0.65%, versus 0.75% for MARS. Run a side-by-side ETF comparison of FSPC and MARS 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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FSPC vs MARS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FSPC MARS | -3.02%-2.07% | -6.42%-9.22% | n/an/a | n/an/a | n/an/a | n/an/a |
| Flows | FSPC MARS | --$1M | +$931K-$14M | -- | -- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FSPC MARS | +25.12%+42.96% | n/an/a | n/an/a | n/an/a |
| Max drawdown | FSPC MARS | -14.96%-16.76% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | FSPC MARS | 54d23d | n/an/a | n/an/a | n/an/a |
Trading data
FSPC | MARS | |
Last sale 10/13/2026 at 1:46 PM | $17.95 | |
| Previous close 10/12/2026 | $17.95 | |
| Consolidated volume 10/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 13, 2026
1-year trailing difference
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MARS
is actively managed and doesn’t replicate an indexFSPC | MARS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/13/2026 at 1:46 PM
Live
Closed
FSPC | MARS | |
|---|---|---|
| Last price | $17.95 | – |
| 1D performance | -0.00% | – |
| AuM | $1.80 M | $44.07 M |
| E/R | 0.65% | 0.75% |
Characteristics
FSPC | MARS | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | First Trust | Roundhill Investments |
| Benchmark | Bloomberg Space Economy Index | - |
| N° of holdings | 44 | - |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 8, 2026 | March 5, 2026 |
| ESG | No | No |
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Exposure
Countries
FSPC
USA
56.74%
France
9.98%
Japan
7.39%
Other
25.89%
MARS
Data will be available soon
Sectors
FSPC
Industrials
63.34%
Telecommunication.
19.27%
Technology
7.83%
Other
9.56%
MARS
Data will be available soon
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Diversification
FSPC
Total weight of top 15 holdings out of 15
60.76%
MARS
Data will be available soon
Top 15 holdings
Data as of August 31, 2026
FSPC
Mitsubishi Heavy Industries, Ltd.
5.15%
Thales SA
5.07%
Northrop Grumman Corp.
4.85%
Safran SA
4.70%
Palantir Technologies, Inc.
4.65%
Space Exploration Technologies Corp.
4.39%
L3Harris Technologies, Inc.
4.35%
EchoStar Corp.
4.24%
ViaSat, Inc.
3.99%
Rheinmetall AG
3.35%
Lockheed Martin Corp.
3.33%
AST SpaceMobile, Inc.
3.28%
Airbus SE
3.22%
Rocket Lab Corp.
3.11%
Indra Sistemas SA
3.08%
MARS
Data will be available soon
Frequently asked questions about FSPC and MARS
Which ETF is bigger: FSPC or MARS?
As of October 9, 2026, FSPC holds $1.80 M in assets under management (AUM), while MARS manages $44.07 M.
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