ERII vs ASTL

Comparison between Energy Recovery Inc (ERII, Company) and Algoma Steel Group Inc (ASTL, Company).

ERII is from the Industrials sector, while ASTL is from the Basic Materials sector.

5-Year PerformanceERII has outperformed ASTL, delivering a return of -14.0% compared to -16.9%

ERII vs ASTL - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ERII(COMPANY)	ASTL(COMPANY)
Market Cap	$491M	$491M
Max Drawdown	83.98%	75.46%
Sharpe Ratio	-0.21	-0.33
5Y Beta	1.00	1.50
Industry	Pollution & Treatment Controls	Steel
P/E Ratio	-30.99	-0.60
Forward P/E	121.95	7.01
PEG Ratio	N/A	-0.00
Dividend Yield	N/A	2.67%
5Y EPS CAGR	N/A	72.99%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	5.54%	-62.01%

Market Cap

ERII

$491M

Winner

ASTL

$491M

Max Drawdown

ERII

83.98%

Winner

ASTL

75.46%

Sharpe Ratio

Winner

ERII

-0.21

ASTL

-0.33

5Y Beta

Winner

ERII

1.00

ASTL

1.50

Industry

ERII

Pollution & Treatment Controls

ASTL

Steel

P/E Ratio

Winner

ERII

-30.99

ASTL

-0.60

Forward P/E

ERII

121.95

Winner

ASTL

7.01

PEG Ratio

ERII

N/A

ASTL

-0.00

Dividend Yield

ERII

N/A

ASTL

2.67%

5Y EPS CAGR

ERII

N/A

ASTL

72.99%

Debt to Equity

ERII

0.00%

ASTL

0.00%

Free Cash Flow Yield

Winner

ERII

5.54%

ASTL

-62.01%

ERII vs ASTL - Historical Returns

Returns include dividend reinvestment.

Period	ERII	ASTL
1 month	+3.97%	-13.41%
3 months	-4.94%	+24.86%
6 months	-34.72%	+2.03%
1 year	-22.66%	-32.13%
5 years(CAGR)	-14.01%	-16.92%
10 years(CAGR)	+0.78%	N/A
Max(CAGR)	-0.24%	-16.92%

Winner

ERII

+3.97%

ASTL

-13.41%

ERII

-4.94%

Winner

ASTL

+24.86%

ERII

-34.72%

Winner

ASTL

+2.03%

Winner

ERII

-22.66%

ASTL

-32.13%

5Y(CAGR)

Winner

ERII

-14.01%

ASTL

-16.92%

10Y(CAGR)

ERII

+0.78%

ASTL

N/A

Max(CAGR)

Winner

ERII

-0.24%

ASTL

-16.92%

ERII vs ASTL - Annual Returns (2008 - 2026)

Returns include dividend reinvestment.

Year	ERII	ASTL
2026	-31.34%	+15.31%
2025	-9.40%	-57.04%
2024	-22.14%	+5.00%
2023	-8.63%	+64.53%
2022	-4.70%	-38.45%
2021	+56.29%	-7.84%
2020	+40.04%	N/A
2019	+42.50%	N/A
2018	-24.64%	N/A
2017	-18.76%	N/A
2016	+50.00%	N/A
2015	+35.70%	N/A
2014	-1.86%	N/A
2013	+62.28%	N/A
2012	+29.28%	N/A
2011	-37.83%	N/A
2010	-49.17%	N/A
2009	-13.46%	N/A
2008	-22.89%	N/A

ERII vs ASTL Drawdown Comparison

The maximum drawdown for ERII was -83.98%, occurring on Apr 12, 2012. Recovery took 1951 trading sessions.

The maximum drawdown for ASTL was -73.16%, occurring on Oct 2, 2025. This drawdown has not yet recovered.

The current ERII drawdown is -69.23%. The current ASTL drawdown is -61.97%.

Rank	ERII	ASTL
#1	-83.98% Jul 21, 2008 - Apr 20, 2016	-73.16% Nov 11, 2021 - Oct 2, 2025
#2	-74.13% Jul 18, 2023 - Jun 10, 2026	-9.36% Oct 25, 2021 - Nov 11, 2021
#3	-62.20% Sep 27, 2016 - Feb 24, 2021	-3.24% Oct 20, 2021 - Oct 25, 2021
#4	-37.96% Apr 21, 2016 - Aug 8, 2016	N/A
#5	-30.11% Nov 1, 2022 - Jun 6, 2023	N/A
#6	-29.03% Nov 19, 2021 - Sep 7, 2022	N/A
#7	-23.34% Apr 26, 2021 - Jun 29, 2021	N/A
#8	-21.18% Sep 9, 2022 - Nov 1, 2022	N/A
#9	-18.39% Jun 30, 2021 - Sep 3, 2021	N/A
#10	-18.15% Sep 3, 2021 - Nov 18, 2021	N/A
#11	-11.06% Mar 1, 2021 - Mar 11, 2021	N/A
#12	-8.91% Mar 15, 2021 - Apr 21, 2021	N/A
#13	-8.63% Sep 8, 2016 - Sep 15, 2016	N/A
#14	-7.01% Aug 11, 2016 - Sep 7, 2016	N/A
#15	-6.64% Sep 21, 2016 - Sep 27, 2016	N/A