BKYI vs PULM

Comparison between BIO-key International, Inc. Common Stock (BKYI, Company) and Pulmatrix Inc (PULM, Company).

BKYI is from the Industrials sector, while PULM is from the Healthcare sector.

5-Year PerformancePULM has outperformed BKYI, delivering a return of -41.1% compared to -65.2%

BKYI vs PULM - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	BKYI(COMPANY)	PULM(COMPANY)
Market Cap	$5.31M	$5.33M
Max Drawdown	100.00%	99.97%
Sharpe Ratio	-0.25	-1.58
5Y Beta	N/A	0.57
Industry	Security & Protection Services	Biotechnology
P/E Ratio	-0.83	-1.18
PEG Ratio	0.00	N/A
5Y EPS CAGR	N/A	-34.28%
Debt to Equity	0.64%	0.00%
Free Cash Flow Yield	-88.00%	-87.90%
P/S Ratio	1.02	N/A
P/B Ratio	0.76	N/A

Market Cap

BKYI

$5.31M

Winner

PULM

$5.33M

Max Drawdown

BKYI

100.00%

Winner

PULM

99.97%

Sharpe Ratio

Winner

BKYI

-0.25

PULM

-1.58

5Y Beta

BKYI

N/A

PULM

0.57

Industry

BKYI

Security & Protection Services

PULM

Biotechnology

P/E Ratio

BKYI

-0.83

Winner

PULM

-1.18

PEG Ratio

BKYI

0.00

PULM

N/A

5Y EPS CAGR

BKYI

N/A

PULM

-34.28%

Debt to Equity

BKYI

0.64%

Winner

PULM

0.00%

Free Cash Flow Yield

BKYI

-88.00%

Winner

PULM

-87.90%

P/S Ratio

BKYI

1.02

PULM

N/A

P/B Ratio

BKYI

0.76

PULM

N/A

BKYI vs PULM - Historical Returns

Returns include dividend reinvestment.

Period	BKYI	PULM
1 month	-11.04%	+15.87%
3 months	-42.44%	-29.47%
6 months	-41.81%	-60.75%
1 year	-54.76%	-81.46%
5 years(CAGR)	-65.16%	-41.11%
10 years(CAGR)	-50.80%	-43.77%
Max(CAGR)	-30.96%	-47.19%

BKYI

-11.04%

Winner

PULM

+15.87%

BKYI

-42.44%

Winner

PULM

-29.47%

Winner

BKYI

-41.81%

PULM

-60.75%

Winner

BKYI

-54.76%

PULM

-81.46%

5Y(CAGR)

BKYI

-65.16%

Winner

PULM

-41.11%

10Y(CAGR)

BKYI

-50.80%

Winner

PULM

-43.77%

Max(CAGR)

Winner

BKYI

-30.96%

PULM

-47.19%

BKYI vs PULM - Annual Returns (2002 - 2026)

Returns include dividend reinvestment.

Year	BKYI	PULM
2026	-35.56%	-35.40%
2025	-61.22%	-70.85%
2024	-37.82%	+257.95%
2023	-73.94%	-56.34%
2022	-73.52%	-57.36%
2021	-39.95%	-65.27%
2020	-13.73%	-26.54%
2019	-41.18%	-68.15%
2018	-60.11%	-83.09%
2017	-30.04%	+135.04%
2016	+38.02%	-84.60%
2015	-23.81%	-52.27%
2014	-29.10%	-51.72%
2013	+86.21%	N/A
2012	+47.46%	N/A
2011	-55.67%	N/A
2010	-45.74%	N/A
2009	+374.00%	N/A
2008	-62.00%	N/A
2007	-67.65%	N/A
2006	-47.62%	N/A
2005	-54.61%	N/A
2004	+46.79%	N/A
2003	+116.36%	N/A
2002	-36.67%	N/A

BKYI vs PULM Drawdown Comparison

The maximum drawdown for BKYI was -100.00%, occurring on May 12, 2026. This drawdown has not yet recovered.

The maximum drawdown for PULM was -99.97%, occurring on Apr 8, 2026. This drawdown has not yet recovered.

The current BKYI drawdown is -100.00%. The current PULM drawdown is -99.96%.

Rank	BKYI	PULM
#1	-100.00% Apr 19, 2004 - May 12, 2026	-99.97% Mar 21, 2014 - Apr 8, 2026
#2	-74.76% Feb 22, 2002 - Dec 4, 2003	N/A
#3	-30.56% Jan 27, 2004 - Mar 25, 2004	N/A
#4	-22.14% Dec 12, 2003 - Jan 13, 2004	N/A
#5	-12.50% Mar 25, 2004 - Apr 7, 2004	N/A
#6	-7.89% Apr 12, 2004 - Apr 16, 2004	N/A
#7	-6.90% Jan 20, 2004 - Jan 26, 2004	N/A
#8	-4.82% Jan 15, 2004 - Jan 20, 2004	N/A
#9	-0.91% Dec 4, 2003 - Dec 8, 2003	N/A