ATMC vs WPRT

Comparison between AlphaTime Acquisition Corp (ATMC, Company) and Westport Fuel Systems Inc (WPRT, Company).

ATMC is from the Financial Services sector, while WPRT is from the Consumer Cyclical sector.

ATMC vs WPRT - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ATMC(COMPANY)	WPRT(COMPANY)
Market Cap	$33M	$33M
Max Drawdown	9.70%	99.68%
Sharpe Ratio	0.97	-1.16
5Y Beta	0.01	1.03
Industry	Shell Companies	Auto Parts
P/E Ratio	78.72	-0.54
Forward P/E	N/A	144.93
PEG Ratio	N/A	-0.00
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	0.27%	-29.27%
P/S Ratio	N/A	1.99
P/B Ratio	4.12	0.57

Market Cap

Winner

ATMC

$33M

WPRT

$33M

Max Drawdown

Winner

ATMC

9.70%

WPRT

99.68%

Sharpe Ratio

Winner

ATMC

0.97

WPRT

-1.16

5Y Beta

Winner

ATMC

0.01

WPRT

1.03

Industry

ATMC

Shell Companies

WPRT

Auto Parts

P/E Ratio

ATMC

78.72

Winner

WPRT

-0.54

Forward P/E

ATMC

N/A

WPRT

144.93

PEG Ratio

ATMC

N/A

WPRT

-0.00

Debt to Equity

ATMC

0.00%

WPRT

0.00%

Free Cash Flow Yield

Winner

ATMC

0.27%

WPRT

-29.27%

P/S Ratio

ATMC

N/A

WPRT

1.99

P/B Ratio

ATMC

4.12

Winner

WPRT

0.57

ATMC vs WPRT - Historical Returns

Returns include dividend reinvestment.

Period	ATMC	WPRT
1 month	+0.00%	-11.34%
3 months	+0.00%	-3.28%
6 months	+0.00%	-12.16%
1 year	+32.20%	-51.76%
5 years(CAGR)	N/A	-45.53%
10 years(CAGR)	N/A	-18.05%
Max(CAGR)	+13.25%	-20.65%

Winner

ATMC

+0.00%

WPRT

-11.34%

Winner

ATMC

+0.00%

WPRT

-3.28%

Winner

ATMC

+0.00%

WPRT

-12.16%

Winner

ATMC

+32.20%

WPRT

-51.76%

5Y(CAGR)

ATMC

N/A

WPRT

-45.53%

10Y(CAGR)

ATMC

N/A

WPRT

-18.05%

Max(CAGR)

Winner

ATMC

+13.25%

WPRT

-20.65%

ATMC vs WPRT - Annual Returns (2008 - 2026)

Returns include dividend reinvestment.

Year	ATMC	WPRT
2026	+0.00%	+16.77%
2025	+37.55%	-59.11%
2024	+5.58%	-45.59%
2023	+6.45%	-15.01%
2022	N/A	-67.45%
2021	N/A	-52.22%
2020	N/A	+119.34%
2019	N/A	+58.00%
2018	N/A	-68.03%
2017	N/A	+200.80%
2016	N/A	-45.15%
2015	N/A	-47.52%
2014	N/A	-80.94%
2013	N/A	-31.05%
2012	N/A	-18.89%
2011	N/A	+75.50%
2010	N/A	+54.85%
2009	N/A	+114.44%
2008	N/A	-57.99%

ATMC vs WPRT Drawdown Comparison

The maximum drawdown for ATMC was -9.70%, occurring on Dec 3, 2025. Recovery took 47 trading sessions.

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

The current ATMC drawdown is -0.19%. The current WPRT drawdown is -99.61%.

Rank	ATMC	WPRT
#1	-9.70% Sep 30, 2025 - Dec 5, 2025	-99.68% Mar 20, 2012 - Nov 20, 2025
#2	-6.36% May 20, 2024 - May 20, 2025	-75.64% Aug 29, 2008 - Sep 29, 2009
#3	-4.55% Jul 14, 2025 - Sep 19, 2025	-30.82% Jul 27, 2010 - Mar 30, 2011
#4	-2.83% Sep 19, 2025 - Sep 30, 2025	-27.38% Apr 6, 2011 - Jul 15, 2011
#5	-1.99% Dec 18, 2023 - Mar 15, 2024	-27.37% Apr 15, 2010 - Jul 23, 2010
#6	-1.33% May 11, 2023 - Aug 22, 2023	-26.46% Sep 30, 2009 - Dec 1, 2009
#7	-1.02% May 20, 2025 - Jul 1, 2025	-25.97% Jul 15, 2011 - Sep 8, 2011
#8	-0.85% Aug 30, 2023 - Sep 26, 2023	-22.51% Sep 19, 2011 - Dec 22, 2011
#9	-0.62% May 1, 2023 - May 11, 2023	-21.19% Jan 14, 2010 - Mar 1, 2010
#10	-0.59% Apr 4, 2023 - Apr 19, 2023	-17.49% Dec 1, 2009 - Jan 5, 2010
#11	-0.40% Dec 5, 2023 - Dec 8, 2023	-11.37% Feb 21, 2012 - Mar 15, 2012
#12	-0.39% Jan 27, 2023 - Feb 28, 2023	-9.55% Mar 15, 2010 - Apr 5, 2010
#13	-0.39% Apr 27, 2023 - May 1, 2023	-7.74% Jan 31, 2012 - Feb 10, 2012
#14	-0.36% Mar 18, 2024 - Apr 12, 2024	-5.05% Aug 18, 2008 - Aug 29, 2008
#15	-0.33% Oct 13, 2023 - Oct 23, 2023	-4.28% Mar 1, 2010 - Mar 8, 2010