LUD vs ALDX

Comparison between Luda Technology Group Ltd (LUD, Company) and Aldeyra Therapeutics Inc (ALDX, Company).

LUD is from the Basic Materials sector, while ALDX is from the Healthcare sector.

LUD vs ALDX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	LUD(COMPANY)	ALDX(COMPANY)
Market Cap	$104M	$103M
Max Drawdown	83.76%	91.65%
Sharpe Ratio	0.98	0.48
5Y Beta	0.29	1.32
Industry	Steel	Biotechnology
P/E Ratio	186.63	-3.76
PEG Ratio	N/A	0.00
5Y EPS CAGR	N/A	-15.26%
Debt to Equity	57.04%	36.29%
Free Cash Flow Yield	-2.09%	-25.19%
P/S Ratio	3.82	N/A
P/B Ratio	5.77	2.42

Market Cap

Winner

LUD

$104M

ALDX

$103M

Max Drawdown

Winner

LUD

83.76%

ALDX

91.65%

Sharpe Ratio

Winner

LUD

0.98

ALDX

0.48

5Y Beta

Winner

LUD

0.29

ALDX

1.32

Industry

LUD

Steel

ALDX

Biotechnology

P/E Ratio

LUD

186.63

Winner

ALDX

-3.76

PEG Ratio

LUD

N/A

ALDX

0.00

5Y EPS CAGR

LUD

N/A

ALDX

-15.26%

Debt to Equity

LUD

57.04%

Winner

ALDX

36.29%

Free Cash Flow Yield

Winner

LUD

-2.09%

ALDX

-25.19%

P/S Ratio

LUD

3.82

ALDX

N/A

P/B Ratio

LUD

5.77

Winner

ALDX

2.42

LUD vs ALDX - Historical Returns

Returns include dividend reinvestment.

Period	LUD	ALDX
1 month	-16.44%	-5.23%
3 months	-7.33%	-64.95%
6 months	-52.35%	-65.32%
1 year	+11.29%	-33.47%
5 years(CAGR)	N/A	-33.60%
10 years(CAGR)	N/A	-11.62%
Max(CAGR)	+17.93%	-11.56%

LUD

-16.44%

Winner

ALDX

-5.23%

Winner

LUD

-7.33%

ALDX

-64.95%

Winner

LUD

-52.35%

ALDX

-65.32%

Winner

LUD

+11.29%

ALDX

-33.47%

5Y(CAGR)

LUD

N/A

ALDX

-33.60%

10Y(CAGR)

LUD

N/A

ALDX

-11.62%

Max(CAGR)

Winner

LUD

+17.93%

ALDX

-11.56%

LUD vs ALDX - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	LUD	ALDX
2026	-38.22%	-65.10%
2025	+60.50%	-0.77%
2024	N/A	+40.96%
2023	N/A	-49.57%
2022	N/A	+63.00%
2021	N/A	-38.74%
2020	N/A	+15.10%
2019	N/A	-31.73%
2018	N/A	+18.57%
2017	N/A	+33.33%
2016	N/A	-19.91%
2015	N/A	-7.12%
2014	N/A	+0.28%

LUD vs ALDX Drawdown Comparison

The maximum drawdown for LUD was -83.76%, occurring on Mar 31, 2026. This drawdown has not yet recovered.

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

The current LUD drawdown is -74.97%. The current ALDX drawdown is -89.02%.

Rank	LUD	ALDX
#1	-83.76% Sep 10, 2025 - Mar 31, 2026	-91.65% Apr 27, 2021 - Mar 17, 2026
#2	-49.40% Jul 22, 2025 - Sep 2, 2025	-88.71% Sep 27, 2018 - Feb 16, 2021
#3	-35.14% Jun 23, 2025 - Jul 21, 2025	-70.91% Jan 30, 2015 - Sep 26, 2018
#4	-26.92% Mar 20, 2025 - Jun 16, 2025	-56.32% Jun 19, 2014 - Oct 21, 2014
#5	-7.40% Sep 3, 2025 - Sep 5, 2025	-31.86% Oct 29, 2014 - Jan 16, 2015
#6	-4.33% Mar 17, 2025 - Mar 20, 2025	-27.60% Feb 16, 2021 - Apr 27, 2021
#7	-3.69% Feb 28, 2025 - Mar 5, 2025	-18.15% May 15, 2014 - Jun 19, 2014
#8	-2.39% Mar 12, 2025 - Mar 14, 2025	-16.81% Jan 20, 2015 - Jan 27, 2015
#9	-1.28% Jun 17, 2025 - Jun 20, 2025	-15.97% May 2, 2014 - May 15, 2014
#10	N/A	-9.55% Oct 21, 2014 - Oct 27, 2014