APT vs PLMKU

Comparison between Alpha Pro Tech Ltd (APT, Company) and Plum Acquisition Corp IV - Units (1 Ord cls A & 1/2 Warr) (PLMKU, Company).

APT is from the Industrials sector, while PLMKU is from the Financial Services sector.

APT vs PLMKU - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	APT(COMPANY)	PLMKU(COMPANY)
Market Cap	$54M	$54M
Max Drawdown	85.95%	14.27%
Sharpe Ratio	0.45	0.10
5Y Beta	0.53	0.08
Industry	Building Products & Equipment	Shell Companies
P/E Ratio	15.03	N/A
Forward P/E	5.98	N/A
PEG Ratio	0.00	N/A
5Y EPS CAGR	-24.89%	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	10.65%	-1.33%
P/S Ratio	0.92	N/A
P/B Ratio	0.87	N/A

Market Cap

Winner

APT

$54M

PLMKU

$54M

Max Drawdown

APT

85.95%

Winner

PLMKU

14.27%

Sharpe Ratio

Winner

APT

0.45

PLMKU

0.10

5Y Beta

APT

0.53

Winner

PLMKU

0.08

Industry

APT

Building Products & Equipment

PLMKU

Shell Companies

P/E Ratio

APT

15.03

PLMKU

N/A

Forward P/E

APT

5.98

PLMKU

N/A

PEG Ratio

APT

0.00

PLMKU

N/A

5Y EPS CAGR

APT

-24.89%

PLMKU

N/A

Debt to Equity

APT

0.00%

PLMKU

0.00%

Free Cash Flow Yield

Winner

APT

10.65%

PLMKU

-1.33%

P/S Ratio

APT

0.92

PLMKU

N/A

P/B Ratio

APT

0.87

PLMKU

N/A

APT vs PLMKU - Historical Returns

Returns include dividend reinvestment.

Period	APT	PLMKU
1 month	-14.96%	+1.68%
3 months	+6.93%	+2.64%
6 months	+17.65%	-11.76%
1 year	+16.13%	+3.62%
5 years(CAGR)	-8.08%	N/A
10 years(CAGR)	+8.91%	N/A
Max(CAGR)	+7.98%	+5.89%

APT

-14.96%

Winner

PLMKU

+1.68%

Winner

APT

+6.93%

PLMKU

+2.64%

Winner

APT

+17.65%

PLMKU

-11.76%

Winner

APT

+16.13%

PLMKU

+3.62%

5Y(CAGR)

APT

-8.08%

PLMKU

N/A

10Y(CAGR)

APT

+8.91%

PLMKU

N/A

Max(CAGR)

Winner

APT

+7.98%

PLMKU

+5.89%

APT vs PLMKU - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	APT	PLMKU
2026	+18.68%	-11.76%
2025	-17.47%	+22.81%
2024	-0.19%	N/A
2023	+32.25%	N/A
2022	-33.66%	N/A
2021	-48.97%	N/A
2020	+222.25%	N/A
2019	-11.14%	N/A
2018	-3.64%	N/A
2017	+26.98%	N/A
2016	+103.49%	N/A
2015	-32.95%	N/A
2014	+18.43%	N/A
2013	+48.28%	N/A
2012	+2.14%	N/A
2011	-30.64%	N/A
2010	-60.88%	N/A
2009	+334.62%	N/A
2008	-39.26%	N/A
2007	-39.35%	N/A
2006	+21.74%	N/A
2005	+28.02%	N/A
2004	-12.56%	N/A
2003	+167.82%	N/A
2002	-4.55%	N/A
2001	-17.22%	N/A
2000	+43.13%	N/A
1999	+15.71%	N/A

APT vs PLMKU Drawdown Comparison

The maximum drawdown for APT was -85.95%, occurring on Aug 8, 2011. Recovery took 1248 trading sessions.

The maximum drawdown for PLMKU was -14.27%, occurring on Jan 21, 2026. This drawdown has not yet recovered.

The current APT drawdown is -78.61%. The current PLMKU drawdown is -11.76%.

Rank	APT	PLMKU
#1	-85.95% Oct 26, 2009 - Oct 10, 2014	-14.27% Oct 20, 2025 - Jan 21, 2026
#2	-85.39% Feb 27, 2020 - Jun 2, 2023	-6.09% Jun 16, 2025 - Oct 20, 2025
#3	-84.38% Oct 13, 2014 - Feb 26, 2020	-2.57% May 15, 2025 - Jun 10, 2025
#4	-81.97% Mar 16, 2000 - Aug 24, 2009	-1.61% May 2, 2025 - May 15, 2025
#5	-26.25% Nov 5, 1999 - Dec 15, 1999	-0.89% Feb 26, 2025 - Apr 23, 2025
#6	-25.00% Dec 17, 1999 - Jan 24, 2000	-0.40% Feb 21, 2025 - Feb 26, 2025
#7	-22.77% Sep 8, 2009 - Oct 7, 2009	-0.39% Apr 25, 2025 - May 2, 2025
#8	-16.24% Mar 7, 2000 - Mar 10, 2000	-0.20% Jan 15, 2025 - Feb 3, 2025
#9	-11.34% Feb 9, 2000 - Feb 28, 2000	-0.09% Feb 10, 2025 - Feb 20, 2025
#10	-11.11% Feb 1, 2000 - Feb 3, 2000	N/A
#11	-7.80% Sep 1, 2009 - Sep 8, 2009	N/A
#12	-7.64% Mar 13, 2000 - Mar 16, 2000	N/A
#13	-6.49% Nov 2, 1999 - Nov 5, 1999	N/A
#14	-5.13% Aug 24, 2009 - Aug 31, 2009	N/A
#15	-4.98% Oct 8, 2009 - Oct 22, 2009	N/A

Correlation

Correlation between APT and PLMKU is -0.32 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.

-0.32

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