WPRT vs NPWR-WS

Comparison between Westport Fuel Systems Inc (WPRT, Company) and NET Power Inc - Warrants (01/01/9999) (NPWR-WS, Company).

WPRT vs NPWR-WS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	WPRT(COMPANY)	NPWR-WS(COMPANY)
Market Cap	$33M	$33M
Max Drawdown	99.68%	94.90%
Sharpe Ratio	-1.16	-3.55
5Y Beta	1.03	2.29
Industry	Auto Parts	N/A
P/E Ratio	-0.54	-0.05
Forward P/E	144.93	N/A
PEG Ratio	-0.00	-0.00
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-29.27%	N/A
P/S Ratio	1.99	N/A
P/B Ratio	0.57	N/A

Market Cap

WPRT

$33M

Winner

NPWR-WS

$33M

Max Drawdown

WPRT

99.68%

Winner

NPWR-WS

94.90%

Sharpe Ratio

Winner

WPRT

-1.16

NPWR-WS

-3.55

5Y Beta

Winner

WPRT

1.03

NPWR-WS

2.29

Industry

WPRT

Auto Parts

NPWR-WS

N/A

P/E Ratio

Winner

WPRT

-0.54

NPWR-WS

-0.05

Forward P/E

WPRT

144.93

NPWR-WS

N/A

PEG Ratio

Winner

WPRT

-0.00

NPWR-WS

-0.00

Debt to Equity

WPRT

0.00%

NPWR-WS

0.00%

Free Cash Flow Yield

WPRT

-29.27%

NPWR-WS

N/A

P/S Ratio

WPRT

1.99

NPWR-WS

N/A

P/B Ratio

WPRT

0.57

NPWR-WS

N/A

WPRT vs NPWR-WS - Historical Returns

Returns include dividend reinvestment.

Period	WPRT	NPWR-WS
1 month	-11.34%	-26.92%
3 months	-3.28%	N/A
6 months	-12.16%	N/A
1 year	-51.76%	N/A
5 years(CAGR)	-45.53%	N/A
10 years(CAGR)	-18.05%	N/A
Max(CAGR)	-20.65%	-60.76%

Winner

WPRT

-11.34%

NPWR-WS

-26.92%

WPRT

-3.28%

NPWR-WS

N/A

WPRT

-12.16%

NPWR-WS

N/A

WPRT

-51.76%

NPWR-WS

N/A

5Y(CAGR)

WPRT

-45.53%

NPWR-WS

N/A

10Y(CAGR)

WPRT

-18.05%

NPWR-WS

N/A

Max(CAGR)

Winner

WPRT

-20.65%

NPWR-WS

-60.76%

WPRT vs NPWR-WS - Annual Returns (2008 - 2026)

Returns include dividend reinvestment.

Year	WPRT	NPWR-WS
2026	+16.77%	-50.39%
2025	-59.11%	N/A
2024	-45.59%	N/A
2023	-15.01%	+0.00%
2022	-67.45%	N/A
2021	-52.22%	N/A
2020	+119.34%	N/A
2019	+58.00%	N/A
2018	-68.03%	N/A
2017	+200.80%	N/A
2016	-45.15%	N/A
2015	-47.52%	N/A
2014	-80.94%	N/A
2013	-31.05%	N/A
2012	-18.89%	N/A
2011	+75.50%	N/A
2010	+54.85%	N/A
2009	+114.44%	N/A
2008	-57.99%	N/A

WPRT vs NPWR-WS Drawdown Comparison

The maximum drawdown for WPRT was -99.68%, occurring on Nov 20, 2025. This drawdown has not yet recovered.

The maximum drawdown for NPWR-WS was -94.90%, occurring on Jul 23, 2026. This drawdown has not yet recovered.

The current WPRT drawdown is -99.61%. The current NPWR-WS drawdown is -94.62%.

Rank	WPRT	NPWR-WS
#1	-99.68% Mar 20, 2012 - Nov 20, 2025	-94.90% Jun 9, 2023 - Jul 23, 2026
#2	-75.64% Aug 29, 2008 - Sep 29, 2009	N/A
#3	-30.82% Jul 27, 2010 - Mar 30, 2011	N/A
#4	-27.38% Apr 6, 2011 - Jul 15, 2011	N/A
#5	-27.37% Apr 15, 2010 - Jul 23, 2010	N/A
#6	-26.46% Sep 30, 2009 - Dec 1, 2009	N/A
#7	-25.97% Jul 15, 2011 - Sep 8, 2011	N/A
#8	-22.51% Sep 19, 2011 - Dec 22, 2011	N/A
#9	-21.19% Jan 14, 2010 - Mar 1, 2010	N/A
#10	-17.49% Dec 1, 2009 - Jan 5, 2010	N/A
#11	-11.37% Feb 21, 2012 - Mar 15, 2012	N/A
#12	-9.55% Mar 15, 2010 - Apr 5, 2010	N/A
#13	-7.74% Jan 31, 2012 - Feb 10, 2012	N/A
#14	-5.05% Aug 18, 2008 - Aug 29, 2008	N/A
#15	-4.28% Mar 1, 2010 - Mar 8, 2010	N/A

Correlation

Correlation between WPRT and NPWR-WS is 1.00 which considered as a very strong positive correlation - the stocks move almost identically together.

1.00

-101