AMTM vs ENPH

Comparison between Amentum Holdings Inc (AMTM, Company) and Enphase Energy Inc (ENPH, Company).

AMTM is from the Industrials sector, while ENPH is from the Technology sector.

AMTM vs ENPH - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AMTM(COMPANY)	ENPH(COMPANY)
Market Cap	$5.23B	$5.22B
Max Drawdown	50.81%	95.97%
Sharpe Ratio	-0.15	0.25
5Y Beta	1.24	1.37
Industry	Specialty Business Services	Solar
P/E Ratio	35.28	38.36
Forward P/E	7.60	19.49
PEG Ratio	N/A	1.08
5Y EPS CAGR	N/A	6.99%
Debt to Equity	85.20%	51.94%
Free Cash Flow Yield	8.40%	2.78%
P/S Ratio	0.37	3.73
P/B Ratio	1.11	4.78

Market Cap

Winner

AMTM

$5.23B

ENPH

$5.22B

Max Drawdown

Winner

AMTM

50.81%

ENPH

95.97%

Sharpe Ratio

AMTM

-0.15

Winner

ENPH

0.25

5Y Beta

Winner

AMTM

1.24

ENPH

1.37

Industry

AMTM

Specialty Business Services

ENPH

Solar

P/E Ratio

Winner

AMTM

35.28

ENPH

38.36

Forward P/E

Winner

AMTM

7.60

ENPH

19.49

PEG Ratio

AMTM

N/A

ENPH

1.08

5Y EPS CAGR

AMTM

N/A

ENPH

6.99%

Debt to Equity

AMTM

85.20%

Winner

ENPH

51.94%

Free Cash Flow Yield

Winner

AMTM

8.40%

ENPH

2.78%

P/S Ratio

Winner

AMTM

0.37

ENPH

3.73

P/B Ratio

Winner

AMTM

1.11

ENPH

4.78

AMTM vs ENPH - Historical Returns

Returns include dividend reinvestment.

Period	AMTM	ENPH
1 month	+5.06%	-17.64%
3 months	-18.05%	+7.55%
6 months	-37.76%	-1.44%
1 year	-13.34%	+6.61%
5 years(CAGR)	N/A	-26.25%
10 years(CAGR)	N/A	+35.60%
Max(CAGR)	-14.81%	+12.35%

Winner

AMTM

+5.06%

ENPH

-17.64%

AMTM

-18.05%

Winner

ENPH

+7.55%

AMTM

-37.76%

Winner

ENPH

-1.44%

AMTM

-13.34%

Winner

ENPH

+6.61%

5Y(CAGR)

AMTM

N/A

ENPH

-26.25%

10Y(CAGR)

AMTM

N/A

ENPH

+35.60%

Max(CAGR)

AMTM

-14.81%

Winner

ENPH

+12.35%

AMTM vs ENPH - Annual Returns (2012 - 2026)

Returns include dividend reinvestment.

Year	AMTM	ENPH
2026	-27.76%	+15.23%
2025	+33.89%	-55.09%
2024	-28.74%	-47.67%
2023	N/A	-47.83%
2022	N/A	+43.65%
2021	N/A	+6.21%
2020	N/A	+498.06%
2019	N/A	+431.10%
2018	N/A	+81.92%
2017	N/A	+129.52%
2016	N/A	-71.06%
2015	N/A	-75.30%
2014	N/A	+110.77%
2013	N/A	+67.28%
2012	N/A	-50.27%

AMTM vs ENPH Drawdown Comparison

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

The maximum drawdown for ENPH was -95.97%, occurring on May 18, 2017. Recovery took 1192 trading sessions.

The current AMTM drawdown is -41.33%. The current ENPH drawdown is -88.43%.

Rank	AMTM	ENPH
#1	-50.81% Nov 8, 2024 - Jan 9, 2026	-95.97% Sep 17, 2014 - Jun 13, 2019
#2	-46.47% Feb 6, 2026 - Jun 25, 2026	-92.23% Dec 2, 2022 - Nov 20, 2025
#3	-23.26% Sep 30, 2024 - Nov 8, 2024	-77.44% May 3, 2012 - May 13, 2013
#4	-13.01% Sep 24, 2024 - Sep 30, 2024	-59.40% Feb 21, 2020 - May 11, 2020
#5	-3.61% Jan 29, 2026 - Feb 6, 2026	-55.19% Nov 19, 2021 - Jul 28, 2022
#6	-1.88% Jan 22, 2026 - Jan 28, 2026	-49.38% May 14, 2013 - Jul 14, 2014
#7	-1.18% Jan 16, 2026 - Jan 22, 2026	-48.45% Aug 21, 2019 - Feb 4, 2020
#8	-0.29% Jan 12, 2026 - Jan 14, 2026	-46.38% Jan 7, 2021 - Oct 27, 2021
#9	-0.06% Jan 14, 2026 - Jan 16, 2026	-41.77% May 19, 2020 - Aug 4, 2020
#10	N/A	-25.81% Sep 14, 2022 - Dec 2, 2022
#11	N/A	-17.35% Sep 1, 2020 - Sep 29, 2020
#12	N/A	-16.45% Jul 24, 2014 - Aug 11, 2014
#13	N/A	-15.54% Oct 20, 2020 - Nov 5, 2020
#14	N/A	-13.57% Apr 2, 2012 - May 1, 2012
#15	N/A	-13.35% Jun 18, 2019 - Jul 3, 2019