ERII vs AMCX

Comparison between Energy Recovery Inc (ERII, Company) and AMC Networks Inc - Class A (AMCX, Company).

ERII is from the Industrials sector, while AMCX is from the Communication Services sector.

5-Year PerformanceERII has outperformed AMCX, delivering a return of -16.4% compared to -28.5%

ERII vs AMCX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ERII(COMPANY)	AMCX(COMPANY)
Market Cap	$445M	$443M
Max Drawdown	83.98%	93.57%
Sharpe Ratio	-0.61	1.13
5Y Beta	1.02	0.82
Industry	Pollution & Treatment Controls	Entertainment
P/E Ratio	-28.10	3.60
Forward P/E	123.46	4.44
PEG Ratio	3.33	1.37
5Y EPS CAGR	N/A	-19.97%
Debt to Equity	0.00%	183.13%
Free Cash Flow Yield	6.11%	54.82%
P/S Ratio	3.22	0.19
P/B Ratio	2.41	0.48

Market Cap

Winner

ERII

$445M

AMCX

$443M

Max Drawdown

Winner

ERII

83.98%

AMCX

93.57%

Sharpe Ratio

ERII

-0.61

Winner

AMCX

1.13

5Y Beta

ERII

1.02

Winner

AMCX

0.82

Industry

ERII

Pollution & Treatment Controls

AMCX

Entertainment

P/E Ratio

Winner

ERII

-28.10

AMCX

3.60

Forward P/E

ERII

123.46

Winner

AMCX

4.44

PEG Ratio

ERII

3.33

Winner

AMCX

1.37

5Y EPS CAGR

ERII

N/A

AMCX

-19.97%

Debt to Equity

Winner

ERII

0.00%

AMCX

183.13%

Free Cash Flow Yield

ERII

6.11%

Winner

AMCX

54.82%

P/S Ratio

ERII

3.22

Winner

AMCX

0.19

P/B Ratio

ERII

2.41

Winner

AMCX

0.48

ERII vs AMCX - Historical Returns

Returns include dividend reinvestment.

Period	ERII	AMCX
1 month	-5.08%	-0.31%
3 months	-23.61%	+11.76%
6 months	-41.19%	+23.14%
1 year	-39.28%	+52.02%
5 years(CAGR)	-16.42%	-28.46%
10 years(CAGR)	-2.29%	-16.04%
Max(CAGR)	-0.86%	-8.17%

ERII

-5.08%

Winner

AMCX

-0.31%

ERII

-23.61%

Winner

AMCX

+11.76%

ERII

-41.19%

Winner

AMCX

+23.14%

ERII

-39.28%

Winner

AMCX

+52.02%

5Y(CAGR)

Winner

ERII

-16.42%

AMCX

-28.46%

10Y(CAGR)

Winner

ERII

-2.29%

AMCX

-16.04%

Max(CAGR)

Winner

ERII

-0.86%

AMCX

-8.17%

ERII vs AMCX - Annual Returns (2008 - 2026)

Returns include dividend reinvestment.

Year	ERII	AMCX
2026	-38.70%	+5.84%
2025	-9.40%	-4.61%
2024	-22.14%	-48.41%
2023	-8.63%	+18.18%
2022	-4.70%	-57.88%
2021	+56.29%	-3.26%
2020	+40.04%	-8.63%
2019	+42.50%	-30.26%
2018	-24.64%	+1.39%
2017	-18.76%	+0.99%
2016	+50.00%	-30.57%
2015	+35.70%	+16.87%
2014	-1.86%	-3.51%
2013	+62.28%	+33.55%
2012	+29.28%	+32.57%
2011	-37.83%	+5.89%
2010	-49.17%	N/A
2009	-13.46%	N/A
2008	-22.89%	N/A

ERII vs AMCX Drawdown Comparison

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

The maximum drawdown for AMCX was -93.57%, occurring on Apr 8, 2025. This drawdown has not yet recovered.

The current ERII drawdown is -72.53%. The current AMCX drawdown is -88.65%.

Rank	ERII	AMCX
#1	-83.98% Jul 21, 2008 - Apr 20, 2016	-93.57% Jul 16, 2015 - Apr 8, 2025
#2	-74.13% Jul 18, 2023 - Jun 10, 2026	-31.85% Mar 6, 2014 - May 4, 2015
#3	-62.20% Sep 27, 2016 - Feb 24, 2021	-30.39% Jun 30, 2011 - Feb 16, 2012
#4	-37.96% Apr 21, 2016 - Aug 8, 2016	-22.80% Mar 1, 2012 - Oct 22, 2012
#5	-30.11% Nov 1, 2022 - Jun 6, 2023	-15.13% Nov 6, 2013 - Feb 27, 2014
#6	-29.03% Nov 19, 2021 - Sep 7, 2022	-13.82% Aug 7, 2013 - Oct 22, 2013
#7	-23.34% Apr 26, 2021 - Jun 29, 2021	-8.31% May 21, 2013 - Jul 8, 2013
#8	-21.18% Sep 9, 2022 - Nov 1, 2022	-7.21% Dec 3, 2012 - Jan 9, 2013
#9	-18.39% Jun 30, 2021 - Sep 3, 2021	-6.65% May 4, 2015 - Jun 17, 2015
#10	-18.15% Sep 3, 2021 - Nov 18, 2021	-6.33% Nov 8, 2012 - Nov 30, 2012
#11	-11.06% Mar 1, 2021 - Mar 11, 2021	-6.29% Feb 13, 2013 - Mar 11, 2013
#12	-8.91% Mar 15, 2021 - Apr 21, 2021	-4.60% Oct 22, 2013 - Nov 1, 2013
#13	-8.63% Sep 8, 2016 - Sep 15, 2016	-4.37% Mar 28, 2013 - Apr 5, 2013
#14	-7.01% Aug 11, 2016 - Sep 7, 2016	-4.31% Apr 23, 2013 - May 9, 2013
#15	-6.64% Sep 21, 2016 - Sep 27, 2016	-4.06% Oct 22, 2012 - Nov 1, 2012

Correlation

Correlation between ERII and AMCX is -0.55 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.

-0.55

-101