OPXS vs QUMS

Comparison between Optex Systems Holdings Inc (OPXS, Company) and Quantumsphere Acquisition Corp (QUMS, Company).

OPXS is from the Industrials sector, while QUMS is from the Financial Services sector.

OPXS vs QUMS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	OPXS(COMPANY)	QUMS(COMPANY)
Market Cap	$84M	$84M
Max Drawdown	99.87%	0.50%
Sharpe Ratio	0.65	-0.08
5Y Beta	0.91	0.01
Industry	Aerospace & Defense	Shell Companies
P/E Ratio	20.48	N/A
PEG Ratio	0.00	N/A
5Y EPS CAGR	22.81%	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	0.85%	0.00%
P/S Ratio	2.27	N/A
P/B Ratio	3.66	N/A

Market Cap

Winner

OPXS

$84M

QUMS

$84M

Max Drawdown

OPXS

99.87%

Winner

QUMS

0.50%

Sharpe Ratio

Winner

OPXS

0.65

QUMS

-0.08

5Y Beta

OPXS

0.91

Winner

QUMS

0.01

Industry

OPXS

Aerospace & Defense

QUMS

Shell Companies

P/E Ratio

OPXS

20.48

QUMS

N/A

PEG Ratio

OPXS

0.00

QUMS

N/A

5Y EPS CAGR

OPXS

22.81%

QUMS

N/A

Debt to Equity

OPXS

0.00%

QUMS

0.00%

Free Cash Flow Yield

Winner

OPXS

0.85%

QUMS

0.00%

P/S Ratio

OPXS

2.27

QUMS

N/A

P/B Ratio

OPXS

3.66

QUMS

N/A

OPXS vs QUMS - Historical Returns

Returns include dividend reinvestment.

Period	OPXS	QUMS
1 month	+8.21%	+0.39%
3 months	-1.89%	+1.09%
6 months	-16.68%	+2.10%
1 year	+33.84%	N/A
5 years(CAGR)	+53.11%	N/A
10 years(CAGR)	+22.20%	N/A
Max(CAGR)	-16.07%	+3.61%

Winner

OPXS

+8.21%

QUMS

+0.39%

OPXS

-1.89%

Winner

QUMS

+1.09%

OPXS

-16.68%

Winner

QUMS

+2.10%

OPXS

+33.84%

QUMS

N/A

5Y(CAGR)

OPXS

+53.11%

QUMS

N/A

10Y(CAGR)

OPXS

+22.20%

QUMS

N/A

Max(CAGR)

OPXS

-16.07%

Winner

QUMS

+3.61%

OPXS vs QUMS - Annual Returns (2009 - 2026)

Returns include dividend reinvestment.

Year	OPXS	QUMS
2026	-2.94%	+2.00%
2025	+111.01%	+0.50%
2024	+0.88%	N/A
2023	+122.19%	N/A
2022	+55.26%	N/A
2021	+7.47%	N/A
2020	-11.88%	N/A
2019	+49.24%	N/A
2018	+24.86%	N/A
2017	+58.78%	N/A
2016	-78.90%	N/A
2015	-82.23%	N/A
2014	+226.09%	N/A
2013	-9.00%	N/A
2012	+354.55%	N/A
2011	-87.06%	N/A
2010	-87.86%	N/A
2009	-47.27%	N/A

OPXS vs QUMS Drawdown Comparison

The maximum drawdown for OPXS was -99.87%, occurring on Dec 29, 2016. This drawdown has not yet recovered.

The maximum drawdown for QUMS was -0.50%, occurring on Jan 23, 2026. Recovery took 3 trading sessions.

The current OPXS drawdown is -97.05%. The current QUMS drawdown is -0.15%.

Rank	OPXS	QUMS
#1	-99.87% Oct 13, 2009 - Dec 29, 2016	-0.50% Jan 22, 2026 - Jan 27, 2026
#2	-51.11% May 8, 2009 - Jul 10, 2009	-0.50% Jan 28, 2026 - Mar 13, 2026
#3	-42.86% Jul 10, 2009 - Oct 13, 2009	-0.30% Sep 30, 2025 - Oct 9, 2025
#4	-13.33% May 5, 2009 - May 7, 2009	-0.24% Jun 4, 2026 - Jun 10, 2026
#5	N/A	-0.20% Dec 4, 2025 - Dec 31, 2025
#6	N/A	-0.20% Jan 5, 2026 - Jan 20, 2026
#7	N/A	-0.20% Mar 16, 2026 - Apr 2, 2026
#8	N/A	-0.20% Apr 27, 2026 - May 7, 2026
#9	N/A	-0.10% Oct 10, 2025 - Nov 17, 2025
#10	N/A	-0.00% Apr 17, 2026 - Apr 24, 2026

Correlation

Correlation between OPXS and QUMS is -0.66 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.

-0.66

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