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Momentus

MNTS
21
Aerospace & Defense · Industrials
Exchange
NASDAQ Global Select
Winston Score
21
Winston is worried
Weak fundamentals across most pillars.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Mixed
Growth
Mixed
Cash Flow
Weak
Stability
Data not available
Valuation
Data not available

Winston Score History

The full picture

Momentus Inc. is a space transportation and infrastructure company. It builds small spacecraft called "service vehicles" that carry satellites and other payloads into specific orbits after they are released from a rocket. Its main customers are satellite operators, government agencies, and other space companies that need precise delivery of their hardware in orbit.

Momentus earns revenue by charging customers for in-space transportation services and, more recently, by offering hosted payload services where customers can attach equipment to Momentus vehicles. The company operates primarily in the United States and is very small, with a market cap around $100 million. It has no strong competitive moat yet — the in-space transportation market is crowded and growing, with rivals like Exolaunch and D-Orbit competing for the same contracts. The biggest risk the company faces is its severe cash burn, reflected in an operating margin of roughly -744%, which means it spends far more than it earns and will need continued outside funding to survive.

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

-86.9% YoY

YoY Growth Rate

Revenue declining

EPS Growth

+91.9% YoY

YoY Growth Rate

EPS growth accelerating

Insider Activity

0.3%ownership

Flat

Insider ownership roughly steady over the past year

Cash Runway

~3 years

$108M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

$108M cash & investments at current burn rate

Revenue declining

Momentus's revenue is actually shrinking. In a growth stock, that removes the core investment thesis. The low Winston Score here may be warranted — unless there's a turnaround story.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Profit per sale
Gross Margin
100.0%
Premium pricing power — 100.0% gross margin
Profit after running costs
Operating Margin
-32420.0%
Losing money on operations — -32420.0%
Return on the money invested
ROCE
-27.9%
Weak — -27.9% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth
Sales YoY
+324.0%
Fast-growing sales (+324.0% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
4/8 quarters
Earnings inconsistent quarter-to-quarter

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-807.3%
Burning cash (-807.3%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
N/A
Data not available
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
no trend
Negative earnings — P/E not meaningful
Cheaper or dearer next year
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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