ALDX vs CGTX

Comparison between Aldeyra Therapeutics Inc (ALDX, Company) and Cognition Therapeutics Inc (CGTX, Company).

Both ALDX and CGTX are from the Healthcare sector.

5-Year PerformanceALDX has outperformed CGTX, delivering a return of -32.3% compared to -39.6%

ALDX vs CGTX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ALDX(COMPANY)	CGTX(COMPANY)
Market Cap	$102M	$102M
Max Drawdown	91.65%	98.16%
Sharpe Ratio	0.33	1.60
5Y Beta	1.33	1.90
Industry	Biotechnology	Biotechnology
P/E Ratio	-3.71	-2.40
PEG Ratio	0.00	N/A
5Y EPS CAGR	-15.26%	N/A
Debt to Equity	36.29%	0.00%
Free Cash Flow Yield	-25.49%	-19.88%
P/B Ratio	2.45	3.46

Market Cap

Winner

ALDX

$102M

CGTX

$102M

Max Drawdown

Winner

ALDX

91.65%

CGTX

98.16%

Sharpe Ratio

ALDX

0.33

Winner

CGTX

1.60

5Y Beta

Winner

ALDX

1.33

CGTX

1.90

Industry

ALDX

Biotechnology

CGTX

Biotechnology

P/E Ratio

Winner

ALDX

-3.71

CGTX

-2.40

PEG Ratio

ALDX

0.00

CGTX

N/A

5Y EPS CAGR

ALDX

-15.26%

CGTX

N/A

Debt to Equity

ALDX

36.29%

Winner

CGTX

0.00%

Free Cash Flow Yield

ALDX

-25.49%

Winner

CGTX

-19.88%

P/B Ratio

Winner

ALDX

2.45

CGTX

3.46

ALDX vs CGTX - Historical Returns

Returns include dividend reinvestment.

Period	ALDX	CGTX
1 month	+2.92%	+2.54%
3 months	-62.31%	+12.04%
6 months	-61.23%	-28.40%
1 year	-39.93%	+292.86%
5 years(CAGR)	-32.25%	-39.58%
10 years(CAGR)	-11.18%	N/A
Max(CAGR)	-10.98%	-39.58%

Winner

ALDX

+2.92%

CGTX

+2.54%

ALDX

-62.31%

Winner

CGTX

+12.04%

ALDX

-61.23%

Winner

CGTX

-28.40%

ALDX

-39.93%

Winner

CGTX

+292.86%

5Y(CAGR)

Winner

ALDX

-32.25%

CGTX

-39.58%

10Y(CAGR)

ALDX

-11.18%

CGTX

N/A

Max(CAGR)

Winner

ALDX

-10.98%

CGTX

-39.58%

ALDX vs CGTX - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	ALDX	CGTX
2026	-62.31%	-17.69%
2025	-0.77%	+86.70%
2024	+40.96%	-63.85%
2023	-49.57%	-9.76%
2022	+63.00%	-66.40%
2021	-38.74%	-50.51%
2020	+15.10%	N/A
2019	-31.73%	N/A
2018	+18.57%	N/A
2017	+33.33%	N/A
2016	-19.91%	N/A
2015	-7.12%	N/A
2014	+0.28%	N/A

ALDX vs CGTX Drawdown Comparison

The maximum drawdown for ALDX was -91.65%, occurring on Mar 17, 2026. This drawdown has not yet recovered.

The maximum drawdown for CGTX was -98.16%, occurring on May 30, 2025. This drawdown has not yet recovered.

The current ALDX drawdown is -88.15%. The current CGTX drawdown is -90.68%.

Rank	ALDX	CGTX
#1	-91.65% Apr 27, 2021 - Mar 17, 2026	-98.16% Nov 9, 2021 - May 30, 2025
#2	-88.71% Sep 27, 2018 - Feb 16, 2021	-6.81% Oct 8, 2021 - Nov 9, 2021
#3	-70.91% Jan 30, 2015 - Sep 26, 2018	N/A
#4	-56.32% Jun 19, 2014 - Oct 21, 2014	N/A
#5	-31.86% Oct 29, 2014 - Jan 16, 2015	N/A
#6	-27.60% Feb 16, 2021 - Apr 27, 2021	N/A
#7	-18.15% May 15, 2014 - Jun 19, 2014	N/A
#8	-16.81% Jan 20, 2015 - Jan 27, 2015	N/A
#9	-15.97% May 2, 2014 - May 15, 2014	N/A
#10	-9.55% Oct 21, 2014 - Oct 27, 2014	N/A