APT vs JOBY-WS

Comparison between Alpha Pro Tech Ltd (APT, Company) and Joby Aviation Inc Wt (JOBY-WS, Company).

5-Year PerformanceAPT has outperformed JOBY-WS, delivering a return of -12.9% compared to -55.3%

APT vs JOBY-WS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	APT(COMPANY)	JOBY-WS(COMPANY)
Market Cap	$52M	$52M
Max Drawdown	85.95%	99.40%
Sharpe Ratio	0.24	-1.42
5Y Beta	0.56	3.84
Industry	Building Products & Equipment	N/A
P/E Ratio	14.55	-0.05
Forward P/E	5.98	N/A
PEG Ratio	0.00	-0.00
5Y EPS CAGR	-24.89%	N/A
Debt to Equity	0.00%	35.81%
Free Cash Flow Yield	11.01%	N/A
P/S Ratio	0.87	N/A
P/B Ratio	0.83	N/A

Market Cap

Winner

APT

$52M

JOBY-WS

$52M

Max Drawdown

Winner

APT

85.95%

JOBY-WS

99.40%

Sharpe Ratio

Winner

APT

0.24

JOBY-WS

-1.42

5Y Beta

Winner

APT

0.56

JOBY-WS

3.84

Industry

APT

Building Products & Equipment

JOBY-WS

N/A

P/E Ratio

APT

14.55

Winner

JOBY-WS

-0.05

Forward P/E

APT

5.98

JOBY-WS

N/A

PEG Ratio

APT

0.00

Winner

JOBY-WS

-0.00

5Y EPS CAGR

APT

-24.89%

JOBY-WS

N/A

Debt to Equity

Winner

APT

0.00%

JOBY-WS

35.81%

Free Cash Flow Yield

APT

11.01%

JOBY-WS

N/A

P/S Ratio

APT

0.87

JOBY-WS

N/A

P/B Ratio

APT

0.83

JOBY-WS

N/A

APT vs JOBY-WS - Historical Returns

Returns include dividend reinvestment.

Period	APT	JOBY-WS
1 month	-4.26%	-93.06%
3 months	+9.51%	-93.38%
6 months	+4.65%	-98.90%
1 year	+2.70%	-99.15%
5 years(CAGR)	-12.91%	-55.27%
10 years(CAGR)	+7.20%	N/A
Max(CAGR)	+7.59%	-55.27%

Winner

APT

-4.26%

JOBY-WS

-93.06%

Winner

APT

+9.51%

JOBY-WS

-93.38%

Winner

APT

+4.65%

JOBY-WS

-98.90%

Winner

APT

+2.70%

JOBY-WS

-99.15%

5Y(CAGR)

Winner

APT

-12.91%

JOBY-WS

-55.27%

10Y(CAGR)

APT

+7.20%

JOBY-WS

N/A

Max(CAGR)

Winner

APT

+7.59%

JOBY-WS

-55.27%

APT vs JOBY-WS - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	APT	JOBY-WS
2026	+8.79%	-98.84%
2025	-17.47%	+107.33%
2024	-0.19%	+85.31%
2023	+32.25%	+145.78%
2022	-33.66%	-2.59%
2021	-48.97%	-33.22%
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 JOBY-WS Drawdown Comparison

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

The maximum drawdown for JOBY-WS was -99.40%, occurring on Jul 22, 2026. This drawdown has not yet recovered.

The current APT drawdown is -80.40%. The current JOBY-WS drawdown is -99.40%.

Rank	APT	JOBY-WS
#1	-85.95% Oct 26, 2009 - Oct 10, 2014	-99.40% Aug 4, 2025 - Jul 22, 2026
#2	-85.39% Feb 27, 2020 - Jun 2, 2023	-84.81% Aug 11, 2021 - Jul 8, 2025
#3	-84.38% Oct 13, 2014 - Feb 26, 2020	-14.44% Jul 25, 2025 - Aug 4, 2025
#4	-81.97% Mar 16, 2000 - Aug 24, 2009	-12.69% Jul 17, 2025 - Jul 25, 2025
#5	-26.25% Nov 5, 1999 - Dec 15, 1999	-3.65% Jul 10, 2025 - Jul 14, 2025
#6	-25.00% Dec 17, 1999 - Jan 24, 2000	N/A
#7	-22.77% Sep 8, 2009 - Oct 7, 2009	N/A
#8	-16.24% Mar 7, 2000 - Mar 10, 2000	N/A
#9	-11.34% Feb 9, 2000 - Feb 28, 2000	N/A
#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