ALDX vs ZENA

Comparison between Aldeyra Therapeutics Inc (ALDX, Company) and ZenaTech Inc (ZENA, Company).

ALDX is from the Healthcare sector, while ZENA is from the Technology sector.

ALDX vs ZENA - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ALDX(COMPANY)	ZENA(COMPANY)
Market Cap	$97M	$97M
Max Drawdown	91.65%	87.96%
Sharpe Ratio	-0.36	-0.73
5Y Beta	1.17	1.94
Industry	Biotechnology	Software - Infrastructure
P/E Ratio	-3.52	-4.20
PEG Ratio	0.00	-0.00
5Y EPS CAGR	-15.26%	N/A
Debt to Equity	36.29%	77.92%
Free Cash Flow Yield	-26.92%	-20.25%
P/S Ratio	N/A	16.07
P/B Ratio	2.20	7.99

Market Cap

ALDX

$97M

Winner

ZENA

$97M

Max Drawdown

ALDX

91.65%

Winner

ZENA

87.96%

Sharpe Ratio

Winner

ALDX

-0.36

ZENA

-0.73

5Y Beta

Winner

ALDX

1.17

ZENA

1.94

Industry

ALDX

Biotechnology

ZENA

Software - Infrastructure

P/E Ratio

ALDX

-3.52

Winner

ZENA

-4.20

PEG Ratio

ALDX

0.00

Winner

ZENA

-0.00

5Y EPS CAGR

ALDX

-15.26%

ZENA

N/A

Debt to Equity

Winner

ALDX

36.29%

ZENA

77.92%

Free Cash Flow Yield

ALDX

-26.92%

Winner

ZENA

-20.25%

P/S Ratio

ALDX

N/A

ZENA

16.07

P/B Ratio

Winner

ALDX

2.20

ZENA

7.99

ALDX vs ZENA - Historical Returns

Returns include dividend reinvestment.

Period	ALDX	ZENA
1 month	-27.05%	+23.02%
3 months	-14.20%	-14.07%
6 months	-72.45%	-41.84%
1 year	-71.24%	-64.38%
5 years(CAGR)	-30.90%	N/A
10 years(CAGR)	-12.62%	N/A
Max(CAGR)	-11.95%	-58.63%

ALDX

-27.05%

Winner

ZENA

+23.02%

ALDX

-14.20%

Winner

ZENA

-14.07%

ALDX

-72.45%

Winner

ZENA

-41.84%

ALDX

-71.24%

Winner

ZENA

-64.38%

5Y(CAGR)

ALDX

-30.90%

ZENA

N/A

10Y(CAGR)

ALDX

-12.62%

ZENA

N/A

Max(CAGR)

Winner

ALDX

-11.95%

ZENA

-58.63%

ALDX vs ZENA - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	ALDX	ZENA
2026	-67.67%	-45.37%
2025	-0.77%	-57.78%
2024	+40.96%	-12.61%
2023	-49.57%	N/A
2022	+63.00%	N/A
2021	-38.74%	N/A
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 ZENA 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 ZENA was -87.96%, occurring on May 21, 2026. This drawdown has not yet recovered.

The current ALDX drawdown is -89.83%. The current ZENA drawdown is -83.40%.

Rank	ALDX	ZENA
#1	-91.65% Apr 27, 2021 - Mar 17, 2026	-87.96% Nov 26, 2024 - May 21, 2026
#2	-88.71% Sep 27, 2018 - Feb 16, 2021	-83.52% Oct 1, 2024 - Nov 26, 2024
#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