ERII vs NATH

Comparison between Energy Recovery Inc (ERII, Company) and Nathan`s Famous Inc (NATH, Company).

ERII is from the Industrials sector, while NATH is from the Consumer Cyclical sector.

5-Year PerformanceNATH has outperformed ERII, delivering a return of +10.7% compared to -16.3%

ERII vs NATH - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ERII(COMPANY)	NATH(COMPANY)
Market Cap	$398M	$397M
Max Drawdown	83.98%	63.09%
Sharpe Ratio	-0.77	0.05
5Y Beta	1.10	0.51
Industry	Pollution & Treatment Controls	Restaurants
P/E Ratio	-41.75	19.91
Forward P/E	113.64	24.63
Dividend Yield	N/A	2.05%
5Y Dividends CAGR	N/A	28.99%
5Y EPS CAGR	N/A	9.29%
Debt to Equity	0.00%	-664.07%
Free Cash Flow Yield	9.69%	4.81%

Market Cap

Winner

ERII

$398M

NATH

$397M

Max Drawdown

ERII

83.98%

Winner

NATH

63.09%

Sharpe Ratio

ERII

-0.77

Winner

NATH

0.05

5Y Beta

ERII

1.10

Winner

NATH

0.51

Industry

ERII

Pollution & Treatment Controls

NATH

Restaurants

P/E Ratio

Winner

ERII

-41.75

NATH

19.91

Forward P/E

ERII

113.64

Winner

NATH

24.63

Dividend Yield

ERII

N/A

NATH

2.05%

5Y Dividends CAGR

ERII

N/A

NATH

28.99%

5Y EPS CAGR

ERII

N/A

NATH

9.29%

Debt to Equity

ERII

0.00%

Winner

NATH

-664.07%

Free Cash Flow Yield

Winner

ERII

9.69%

NATH

4.81%

ERII vs NATH - Historical Returns

Returns include dividend reinvestment.

Period	ERII	NATH
1 month	-9.70%	-3.73%
3 months	-5.90%	-3.89%
6 months	-49.87%	-2.96%
1 year	-46.51%	-1.59%
5 years(CAGR)	-16.34%	+10.71%
10 years(CAGR)	-4.75%	+10.12%
Max(CAGR)	-1.25%	+16.26%

ERII

-9.70%

Winner

NATH

-3.73%

ERII

-5.90%

Winner

NATH

-3.89%

ERII

-49.87%

Winner

NATH

-2.96%

ERII

-46.51%

Winner

NATH

-1.59%

5Y(CAGR)

ERII

-16.34%

Winner

NATH

+10.71%

10Y(CAGR)

ERII

-4.75%

Winner

NATH

+10.12%

Max(CAGR)

ERII

-1.25%

Winner

NATH

+16.26%

ERII vs NATH - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	ERII	NATH
2026	-43.00%	+6.28%
2025	-9.40%	+24.99%
2024	-22.14%	+4.94%
2023	-8.63%	+19.40%
2022	-4.70%	+17.65%
2021	+56.29%	+7.07%
2020	+40.04%	-20.71%
2019	+42.50%	+9.46%
2018	-24.64%	-9.64%
2017	-18.76%	+26.37%
2016	+50.00%	+28.13%
2015	+35.70%	-4.54%
2014	-1.86%	+60.26%
2013	+62.28%	+48.48%
2012	+29.28%	+59.19%
2011	-37.83%	+25.87%
2010	-49.17%	+12.33%
2009	-13.46%	+16.05%
2008	-22.89%	-28.78%
2007	N/A	+20.90%
2006	N/A	+39.81%
2005	N/A	+42.08%
2004	N/A	+49.11%
2003	N/A	+40.85%
2002	N/A	+4.29%
2001	N/A	+12.32%
2000	N/A	+12.18%
1999	N/A	-6.55%

ERII vs NATH Drawdown Comparison

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

The maximum drawdown for NATH was -53.17%, occurring on Mar 19, 2020. Recovery took 1580 trading sessions.

The current ERII drawdown is -74.45%. The current NATH drawdown is -12.35%.

Rank	ERII	NATH
#1	-83.98% Jul 21, 2008 - Apr 20, 2016	-53.17% Jul 6, 2018 - Oct 16, 2024
#2	-74.78% Jul 18, 2023 - Aug 11, 2026	-48.16% Apr 2, 2015 - Nov 22, 2016
#3	-62.20% Sep 27, 2016 - Feb 24, 2021	-46.04% Feb 22, 2000 - Aug 20, 2003
#4	-37.96% Apr 21, 2016 - Aug 8, 2016	-39.79% Jul 9, 2007 - Feb 18, 2011
#5	-30.11% Nov 1, 2022 - Jun 6, 2023	-34.93% Nov 17, 2017 - Jun 18, 2018
#6	-29.03% Nov 19, 2021 - Sep 7, 2022	-23.47% May 10, 2017 - Sep 25, 2017
#7	-23.34% Apr 26, 2021 - Jun 29, 2021	-22.12% Jul 10, 2013 - Sep 25, 2014
#8	-21.18% Sep 9, 2022 - Nov 1, 2022	-19.42% Jul 14, 2025 - Dec 8, 2025
#9	-18.39% Jun 30, 2021 - Sep 3, 2021	-17.47% Nov 11, 2024 - Feb 13, 2025
#10	-18.15% Sep 3, 2021 - Nov 18, 2021	-17.23% Aug 22, 2012 - Dec 12, 2012
#11	-11.06% Mar 1, 2021 - Mar 11, 2021	-16.35% Jun 29, 2005 - Nov 7, 2005
#12	-8.91% Mar 15, 2021 - Apr 21, 2021	-16.05% Nov 30, 2004 - Mar 24, 2005
#13	-8.63% Sep 8, 2016 - Sep 15, 2016	-15.36% Jan 29, 2013 - Apr 1, 2013
#14	-7.01% Aug 11, 2016 - Sep 7, 2016	-13.57% Feb 26, 2025 - May 19, 2025
#15	-6.64% Sep 21, 2016 - Sep 27, 2016	-13.36% Aug 25, 2003 - Nov 11, 2003