AMPX vs ECVT

Comparison between Amprius Technologies Inc (AMPX, Company) and Ecovyst Inc (ECVT, Company).

AMPX is from the Industrials sector, while ECVT is from the Basic Materials sector.

AMPX vs ECVT - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AMPX(COMPANY)	ECVT(COMPANY)
Market Cap	$1.42B	$1.42B
Max Drawdown	94.49%	68.41%
Sharpe Ratio	0.68	1.25
5Y Beta	2.60	1.08
Industry	Electrical Equipment & Parts	Specialty Chemicals
P/E Ratio	-34.09	95.58
Forward P/E	N/A	20.00
Debt to Equity	0.00%	68.28%
Free Cash Flow Yield	-4.15%	6.12%

Market Cap

AMPX

$1.42B

Winner

ECVT

$1.42B

Max Drawdown

AMPX

94.49%

Winner

ECVT

68.41%

Sharpe Ratio

AMPX

0.68

Winner

ECVT

1.25

5Y Beta

AMPX

2.60

Winner

ECVT

1.08

Industry

AMPX

Electrical Equipment & Parts

ECVT

Specialty Chemicals

P/E Ratio

Winner

AMPX

-34.09

ECVT

95.58

Forward P/E

AMPX

N/A

ECVT

20.00

Debt to Equity

Winner

AMPX

0.00%

ECVT

68.28%

Free Cash Flow Yield

AMPX

-4.15%

Winner

ECVT

6.12%

AMPX vs ECVT - Historical Returns

Returns include dividend reinvestment.

Period	AMPX	ECVT
1 month	-29.75%	+0.78%
3 months	-54.35%	-6.73%
6 months	-11.19%	+15.61%
1 year	+23.54%	+46.64%
5 years(CAGR)	N/A	-0.25%
Max(CAGR)	-0.21%	-0.25%

AMPX

-29.75%

Winner

ECVT

+0.78%

AMPX

-54.35%

Winner

ECVT

-6.73%

AMPX

-11.19%

Winner

ECVT

+15.61%

AMPX

+23.54%

Winner

ECVT

+46.64%

5Y(CAGR)

AMPX

N/A

ECVT

-0.25%

Max(CAGR)

Winner

AMPX

-0.21%

ECVT

-0.25%

AMPX vs ECVT - Annual Returns (2021 - 2026)

Returns include dividend reinvestment.

Year	AMPX	ECVT
2026	+13.50%	+30.07%
2025	+175.87%	+25.87%
2024	-30.00%	-22.36%
2023	-27.24%	+10.52%
2022	-20.70%	-13.14%
2021	N/A	-21.54%

AMPX vs ECVT Drawdown Comparison

The maximum drawdown for AMPX was -94.49%, occurring on Sep 6, 2024. Recovery took 760 trading sessions.

The maximum drawdown for ECVT was -60.78%, occurring on Apr 8, 2025. Recovery took 1171 trading sessions.

The current AMPX drawdown is -56.70%. The current ECVT drawdown is -13.89%.

Rank	AMPX	ECVT
#1	-94.49% Sep 23, 2022 - Oct 6, 2025	-60.78% Aug 10, 2021 - Apr 10, 2026
#2	-56.70% Jun 2, 2026 - Jul 23, 2026	-21.11% May 14, 2026 - Jul 6, 2026
#3	-46.41% Oct 15, 2025 - Feb 3, 2026	-5.41% Apr 13, 2026 - May 5, 2026
#4	-41.00% Sep 15, 2022 - Sep 20, 2022	-5.16% May 5, 2026 - May 14, 2026
#5	-35.15% Feb 3, 2026 - Mar 5, 2026	-2.65% Aug 3, 2021 - Aug 9, 2021
#6	-33.58% Apr 22, 2026 - Jun 2, 2026	N/A
#7	-24.05% Mar 17, 2026 - Apr 20, 2026	N/A
#8	-14.09% Sep 20, 2022 - Sep 22, 2022	N/A
#9	-11.24% Oct 6, 2025 - Oct 15, 2025	N/A
#10	-3.44% Mar 11, 2026 - Mar 16, 2026	N/A