CYCN vs GYRO

Comparison between Cyclerion Therapeutics Inc (CYCN, Company) and Gyrodyne LLC (GYRO, Company).

CYCN is from the Healthcare sector, while GYRO is from the Real Estate sector.

5-Year PerformanceGYRO has outperformed CYCN, delivering a return of -14.8% compared to -46.7%

CYCN vs GYRO - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	CYCN(COMPANY)	GYRO(COMPANY)
Market Cap	$14M	$14M
Max Drawdown	99.71%	99.52%
Sharpe Ratio	0.67	-0.96
5Y Beta	0.89	0.12
Industry	Biotechnology	Real Estate Services
P/E Ratio	-2.41	-2.95
PEG Ratio	-0.10	N/A
5Y EPS CAGR	-49.51%	N/A
Debt to Equity	0.00%	N/A
Free Cash Flow Yield	-26.44%	-16.90%

Market Cap

Winner

CYCN

$14M

GYRO

$14M

Max Drawdown

CYCN

99.71%

Winner

GYRO

99.52%

Sharpe Ratio

Winner

CYCN

0.67

GYRO

-0.96

5Y Beta

CYCN

0.89

Winner

GYRO

0.12

Industry

CYCN

Biotechnology

GYRO

Real Estate Services

P/E Ratio

CYCN

-2.41

Winner

GYRO

-2.95

PEG Ratio

CYCN

-0.10

GYRO

N/A

5Y EPS CAGR

CYCN

-49.51%

GYRO

N/A

Debt to Equity

CYCN

0.00%

GYRO

N/A

Free Cash Flow Yield

CYCN

-26.44%

Winner

GYRO

-16.90%

CYCN vs GYRO - Historical Returns

Returns include dividend reinvestment.

Period	CYCN	GYRO
1 month	+5.96%	-19.29%
3 months	+119.18%	-27.50%
6 months	+117.69%	-33.30%
1 year	+1.59%	-31.44%
5 years(CAGR)	-46.71%	-14.81%
10 years(CAGR)	N/A	-10.41%
Max(CAGR)	-46.47%	-2.64%

Winner

CYCN

+5.96%

GYRO

-19.29%

Winner

CYCN

+119.18%

GYRO

-27.50%

Winner

CYCN

+117.69%

GYRO

-33.30%

Winner

CYCN

+1.59%

GYRO

-31.44%

5Y(CAGR)

CYCN

-46.71%

Winner

GYRO

-14.81%

10Y(CAGR)

CYCN

N/A

GYRO

-10.41%

Max(CAGR)

CYCN

-46.47%

Winner

GYRO

-2.64%

CYCN vs GYRO - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	CYCN	GYRO
2026	+138.81%	-33.23%
2025	-61.40%	+2.44%
2024	-8.00%	-9.35%
2023	-75.00%	+21.21%
2022	-63.13%	-29.57%
2021	-43.42%	-29.23%
2020	+19.07%	-13.79%
2019	-81.23%	+5.43%
2018	N/A	-14.25%
2017	N/A	+14.52%
2016	N/A	+10.46%
2015	N/A	-44.15%
2014	N/A	-62.44%
2013	N/A	+9.44%
2012	N/A	+7.14%
2011	N/A	+24.39%
2010	N/A	+113.02%
2009	N/A	+61.10%
2008	N/A	-44.47%
2007	N/A	-24.25%
2006	N/A	+42.46%
2005	N/A	+14.94%
2004	N/A	+47.69%
2003	N/A	+72.48%
2002	N/A	+13.62%
2001	N/A	-16.42%
2000	N/A	-17.82%
1999	N/A	+1.55%

CYCN vs GYRO Drawdown Comparison

The maximum drawdown for CYCN was -99.71%, occurring on Feb 5, 2026. This drawdown has not yet recovered.

The maximum drawdown for GYRO was -92.26%, occurring on Jun 12, 2026. This drawdown has not yet recovered.

The current CYCN drawdown is -99.13%. The current GYRO drawdown is -92.26%.

Rank	CYCN	GYRO
#1	-99.71% Apr 10, 2019 - Feb 5, 2026	-92.26% Dec 31, 2013 - Jun 12, 2026
#2	-9.46% Apr 3, 2019 - Apr 10, 2019	-69.37% Feb 28, 2007 - Jul 1, 2010
#3	N/A	-50.86% Mar 28, 2000 - Jul 8, 2003
#4	N/A	-34.85% Jan 4, 2011 - Nov 9, 2011
#5	N/A	-21.24% Jun 23, 2006 - Dec 13, 2006
#6	N/A	-17.26% Oct 4, 2013 - Dec 31, 2013
#7	N/A	-16.38% Nov 11, 1999 - Mar 23, 2000
#8	N/A	-16.00% Aug 12, 2003 - Nov 20, 2003
#9	N/A	-15.32% Aug 5, 2004 - Sep 16, 2004
#10	N/A	-12.89% Aug 26, 2005 - May 4, 2006
#11	N/A	-9.98% Apr 6, 2005 - May 19, 2005
#12	N/A	-9.25% Jun 28, 2012 - Sep 16, 2013
#13	N/A	-9.22% Jan 5, 2007 - Jan 24, 2007
#14	N/A	-8.94% Jul 9, 2004 - Aug 4, 2004
#15	N/A	-8.72% May 19, 2005 - Aug 2, 2005