PLUG vs SOUN

Comparison between Plug Power Inc (PLUG, Company) and SoundHound AI Inc - Class A (SOUN, Company).

PLUG is from the Industrials sector, while SOUN is from the Technology sector.

PLUG vs SOUN - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PLUG(COMPANY)	SOUN(COMPANY)
Market Cap	$3.19B	$3.19B
Max Drawdown	99.99%	93.55%
Sharpe Ratio	0.76	-0.76
5Y Beta	1.72	2.83
Industry	Electrical Equipment & Parts	Software - Application
P/E Ratio	-2.77	-12.09
Forward P/E	13.11	227.27
PEG Ratio	0.84	N/A
5Y EPS CAGR	20.15%	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-16.43%	-3.64%
P/S Ratio	4.36	16.24
P/B Ratio	3.93	6.63

Market Cap

Winner

PLUG

$3.19B

SOUN

$3.19B

Max Drawdown

PLUG

99.99%

Winner

SOUN

93.55%

Sharpe Ratio

Winner

PLUG

0.76

SOUN

-0.76

5Y Beta

Winner

PLUG

1.72

SOUN

2.83

Industry

PLUG

Electrical Equipment & Parts

SOUN

Software - Application

P/E Ratio

PLUG

-2.77

Winner

SOUN

-12.09

Forward P/E

Winner

PLUG

13.11

SOUN

227.27

PEG Ratio

PLUG

0.84

SOUN

N/A

5Y EPS CAGR

PLUG

20.15%

SOUN

N/A

Debt to Equity

PLUG

0.00%

SOUN

0.00%

Free Cash Flow Yield

PLUG

-16.43%

Winner

SOUN

-3.64%

P/S Ratio

Winner

PLUG

4.36

SOUN

16.24

P/B Ratio

Winner

PLUG

3.93

SOUN

6.63

PLUG vs SOUN - Historical Returns

Returns include dividend reinvestment.

Period	PLUG	SOUN
1 month	+2.20%	+11.06%
3 months	-38.79%	-12.79%
6 months	+22.75%	-0.40%
1 year	+40.61%	-55.08%
5 years(CAGR)	-37.82%	-0.22%
10 years(CAGR)	+3.22%	N/A
Max(CAGR)	-14.62%	-0.22%

PLUG

+2.20%

Winner

SOUN

+11.06%

PLUG

-38.79%

Winner

SOUN

-12.79%

Winner

PLUG

+22.75%

SOUN

-0.40%

Winner

PLUG

+40.61%

SOUN

-55.08%

5Y(CAGR)

PLUG

-37.82%

Winner

SOUN

-0.22%

10Y(CAGR)

PLUG

+3.22%

SOUN

N/A

Max(CAGR)

PLUG

-14.62%

Winner

SOUN

-0.22%

PLUG vs SOUN - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	PLUG	SOUN
2026	+4.04%	-29.91%
2025	-15.45%	-50.55%
2024	-53.59%	+853.85%
2023	-63.05%	+61.83%
2022	-57.03%	-76.40%
2021	-12.25%	N/A
2020	+946.60%	N/A
2019	+137.59%	N/A
2018	-48.76%	N/A
2017	+95.04%	N/A
2016	-42.86%	N/A
2015	-29.19%	N/A
2014	+28.76%	N/A
2013	+210.00%	N/A
2012	-75.00%	N/A
2011	-47.69%	N/A
2010	-47.00%	N/A
2009	-31.73%	N/A
2008	-74.75%	N/A
2007	+1.80%	N/A
2006	-26.33%	N/A
2005	-13.78%	N/A
2004	-18.32%	N/A
2003	+53.28%	N/A
2002	-47.79%	N/A
2001	-44.96%	N/A
2000	-45.59%	N/A
1999	+76.56%	N/A

PLUG vs SOUN Drawdown Comparison

The maximum drawdown for PLUG was -99.99%, occurring on Feb 26, 2013. This drawdown has not yet recovered.

The maximum drawdown for SOUN was -93.55%, occurring on Dec 22, 2022. Recovery took 651 trading sessions.

The current PLUG drawdown is -99.85%. The current SOUN drawdown is -69.34%.

Rank	PLUG	SOUN
#1	-99.99% Mar 10, 2000 - Feb 26, 2013	-93.55% May 5, 2022 - Dec 6, 2024
#2	-38.83% Jan 24, 2000 - Mar 10, 2000	-76.48% Dec 26, 2024 - Jul 29, 2026
#3	-35.84% Jan 7, 2000 - Jan 20, 2000	-13.33% Apr 28, 2022 - May 2, 2022
#4	-25.95% Dec 13, 1999 - Jan 6, 2000	-10.03% Dec 9, 2024 - Dec 13, 2024
#5	-12.43% Nov 4, 1999 - Dec 1, 1999	-9.55% Dec 18, 2024 - Dec 20, 2024
#6	-4.58% Dec 8, 1999 - Dec 10, 1999	-6.96% Dec 20, 2024 - Dec 26, 2024
#7	N/A	-1.52% Dec 16, 2024 - Dec 18, 2024

Correlation

Correlation between PLUG and SOUN is -0.50 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.

-0.50

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