AMTM vs FLY

Comparison between Amentum Holdings Inc (AMTM, Company) and Firefly Aerospace Inc (FLY, Company).

Both AMTM and FLY are from the Industrials sector.

AMTM vs FLY - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AMTM(COMPANY)	FLY(COMPANY)
Market Cap	$5.37B	$5.35B
Max Drawdown	50.81%	72.20%
Sharpe Ratio	0.10	0.08
5Y Beta	1.26	3.24
Industry	Specialty Business Services	Aerospace & Defense
P/E Ratio	36.24	-17.84
Forward P/E	7.97	N/A
Debt to Equity	85.20%	0.64%
Free Cash Flow Yield	8.18%	-5.27%
P/S Ratio	0.38	29.69
P/B Ratio	1.17	4.96

Market Cap

Winner

AMTM

$5.37B

FLY

$5.35B

Max Drawdown

Winner

AMTM

50.81%

FLY

72.20%

Sharpe Ratio

Winner

AMTM

0.10

FLY

0.08

5Y Beta

Winner

AMTM

1.26

FLY

3.24

Industry

AMTM

Specialty Business Services

FLY

Aerospace & Defense

P/E Ratio

AMTM

36.24

Winner

FLY

-17.84

Forward P/E

AMTM

7.97

FLY

N/A

Debt to Equity

AMTM

85.20%

Winner

FLY

0.64%

Free Cash Flow Yield

Winner

AMTM

8.18%

FLY

-5.27%

P/S Ratio

Winner

AMTM

0.38

FLY

29.69

P/B Ratio

Winner

AMTM

1.17

FLY

4.96

AMTM vs FLY - Historical Returns

Returns include dividend reinvestment.

Period	AMTM	FLY
1 month	-5.96%	-18.95%
3 months	-18.36%	+37.19%
6 months	-23.08%	+44.21%
1 year	-0.44%	-47.19%
Max(CAGR)	-13.84%	-52.99%

Winner

AMTM

-5.96%

FLY

-18.95%

AMTM

-18.36%

Winner

FLY

+37.19%

AMTM

-23.08%

Winner

FLY

+44.21%

Winner

AMTM

-0.44%

FLY

-47.19%

Max(CAGR)

Winner

AMTM

-13.84%

FLY

-52.99%

AMTM vs FLY - Annual Returns (2024 - 2026)

Returns include dividend reinvestment.

Year	AMTM	FLY
2026	-25.00%	+34.13%
2025	+33.89%	-62.93%
2024	-28.74%	N/A

AMTM vs FLY Drawdown Comparison

The maximum drawdown for AMTM was -50.81%, occurring on Apr 8, 2025. Recovery took 291 trading sessions.

The maximum drawdown for FLY was -72.20%, occurring on Nov 21, 2025. This drawdown has not yet recovered.

The current AMTM drawdown is -39.09%. The current FLY drawdown is -47.19%.

Rank	AMTM	FLY
#1	-50.81% Nov 8, 2024 - Jan 9, 2026	-72.20% Aug 7, 2025 - Nov 21, 2025
#2	-41.38% Feb 6, 2026 - Jun 10, 2026	N/A
#3	-23.26% Sep 30, 2024 - Nov 8, 2024	N/A
#4	-13.01% Sep 24, 2024 - Sep 30, 2024	N/A
#5	-3.61% Jan 29, 2026 - Feb 6, 2026	N/A
#6	-1.88% Jan 22, 2026 - Jan 28, 2026	N/A
#7	-1.18% Jan 16, 2026 - Jan 22, 2026	N/A
#8	-0.29% Jan 12, 2026 - Jan 14, 2026	N/A
#9	-0.06% Jan 14, 2026 - Jan 16, 2026	N/A

Correlation

Correlation between AMTM and FLY is -0.49 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.

-0.49

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