Basis: FMP quote price / unrounded diluted EPS from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.

The P/E ratio is N/A as of 2026-10-06T15:35:29.651Z.

Stored calculation inputs

Calculation as of: 2026-10-06T15:35:29.651Z.

Quote observation: 2026-10-06T15:35:02.000Z. Amounts in USD. The price header may show a later quote.

Quote price: 0.9002
Unrounded diluted TTM EPS · period ending 2026-06-30: -0.3872

FMP input reference: 465112d98a6c82939a581bc37d9e1b887570666ec45509b145499b9afd19c223

Forward PE Ratio|PEG Ratio|P/B Ratio|EPS|All Metrics

ALDX PE Ratio Metrics

PE RATIO

N/A

PE RATIO AVG TTM

N/A

PE RATIO AVG 3Y

N/A

PE RATIO AVG 5Y

N/A

PE RATIO AVG 10Y

N/A

PE RATIO AVG 15Y

N/A

PE RATIO AVG 20Y

N/A

CURRENT VS TTM AVG

N/A

CURRENT VS 3Y AVG

N/A

CURRENT VS 5Y AVG

N/A

CURRENT VS 10Y AVG

N/A

CURRENT VS 15Y AVG

N/A

CURRENT VS 20Y AVG

N/A

ALDX Competitors' PE Ratio

ALDX

Aldeyra The

Current

Market Cap

$54.30M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

IMA

ImageneBio Inc

vs ALDX

Market Cap

$53.69M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

MDAI

Spectral AI, Inc.

vs ALDX

Market Cap

$55.08M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

NMAD

NOMAD Power Solutions, Inc.

vs ALDX

Market Cap

$51.99M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

EXOZ

eXoZymes, Inc.

vs ALDX

Market Cap

$51.98M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

ELOX

Eloxx Pharmaceuticals, Inc.

vs ALDX

Market Cap

$51.91M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

BTMD

biote Corp.

vs ALDX

Market Cap

$51.83M

PE Ratio

10.07

TTM Avg

4.82

3Y Avg

27.98

5Y Avg

18.54

OKYO

OKYO Pharma Limited

vs ALDX

Market Cap

$56.98M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

DWTX

Dogwood Therapeutics, Inc.

vs ALDX

Market Cap

$51.45M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

APLM

Apollomics, Inc.

vs ALDX

Market Cap

$51.39M

PE Ratio

N/A

TTM Avg

N/A

3Y Avg

N/A

5Y Avg

N/A

NAME	MARKET CAP	PE RATIO	TTM	3Y	5Y
Aldeyra The (ALDX)	$54.30M	N/A	N/A	N/A	N/A
ImageneBio Inc (IMA)vs ›	$53.69M	N/A	N/A	N/A	N/A
Spectral AI, Inc. (MDAI)vs ›	$55.08M	N/A	N/A	N/A	N/A
NOMAD Power Solutions, Inc. (NMAD)vs ›	$51.99M	N/A	N/A	N/A	N/A
eXoZymes, Inc. (EXOZ)vs ›	$51.98M	N/A	N/A	N/A	N/A
Eloxx Pharmaceuticals, Inc. (ELOX)vs ›	$51.91M	N/A	N/A	N/A	N/A
biote Corp. (BTMD)vs ›	$51.83M	10.07	4.82	27.98	18.54
OKYO Pharma Limited (OKYO)vs ›	$56.98M	N/A	N/A	N/A	N/A
Dogwood Therapeutics, Inc. (DWTX)vs ›	$51.45M	N/A	N/A	N/A	N/A
Apollomics, Inc. (APLM)vs ›	$51.39M	N/A	N/A	N/A	N/A

P/E Comparison

Trailing P/E

N/A

Forward P/E

N/A

Forward P/E Calculation

View All Analyst Estimates

Forward P/E is calculated using analyst consensus EPS estimates for the current or next fiscal year.

Calculation:

Current Price

$0.90

÷

Forward EPS (Est.)

$-0.34

=

Forward P/E

N/A

Source: FMP Analyst Consensus Estimates. Forward EPS represents the average analyst estimate for the nearest fiscal year.

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

ALDX PE Ratio History

DATE	PE RATIO
2014-11-12	1.91
2014-11-11	1.91
2014-11-10	2.01
2014-11-07	1.81
2014-11-06	1.96
2014-11-05	1.87
2014-11-04	2.00
2014-11-03	1.70
2014-10-31	1.75
2014-10-30	1.90
2014-10-29	2.48
2014-10-28	2.28
2014-10-27	2.09
2014-10-24	1.98
2014-10-23	1.99
2014-10-22	1.82
2014-10-21	2.02
2014-10-20	1.49
2014-10-17	1.46
2014-10-16	1.47
2014-10-15	1.52
2014-10-14	1.52
2014-10-13	1.46
2014-10-10	1.49
2014-10-09	1.50
2014-10-08	1.49
2014-10-07	1.46
2014-10-06	1.51
2014-10-03	1.52
2014-10-02	1.52
2014-10-01	1.52
2014-09-30	1.50
2014-09-29	1.46
2014-09-26	1.55
2014-09-25	1.56
2014-09-24	1.66
2014-09-23	1.74
2014-09-22	1.85
2014-09-19	1.88
2014-09-18	1.75
2014-09-17	1.76
2014-09-16	1.75
2014-09-15	1.67
2014-09-12	1.28
2014-09-11	1.05
2014-09-10	1.04
2014-09-09	1.06
2014-09-08	1.03
2014-09-05	1.07
2014-09-04	0.99
2014-09-03	0.91
2014-09-02	0.92
2014-08-29	0.88
2014-08-28	0.85
2014-08-27	0.86
2014-08-26	0.91
2014-08-25	0.98
2014-08-22	0.97
2014-08-21	0.99
2014-08-20	1.02
2014-08-19	1.05
2014-08-18	1.05
2014-08-15	1.02
2014-08-14	1.07
2014-08-13	1.03
2014-08-12	1.01
2014-08-11	1.10
2014-08-08	1.05
2014-08-07	0.92
2014-08-06	0.86
2014-08-05	0.78
2014-08-04	0.80
2014-08-01	0.84
2014-07-31	0.85
2014-07-30	0.88
2014-07-29	0.92
2014-07-28	0.87
2014-07-25	1.02
2014-07-24	1.02
2014-07-23	1.07
2014-07-22	1.13
2014-07-21	1.19
2014-07-18	1.15
2014-07-17	1.16
2014-07-16	1.28
2014-07-15	1.43
2014-07-14	1.46
2014-07-11	1.56
2014-07-10	1.51
2014-07-09	1.60
2014-07-08	1.55
2014-07-07	1.57
2014-07-03	1.57
2014-07-02	1.57
2014-07-01	1.59
2014-06-30	1.57
2014-06-27	1.60
2014-06-26	1.59
2014-06-25	1.60
2014-06-24	1.59
2014-06-23	1.72
2014-06-20	1.66
2014-06-19	1.79
2014-06-18	1.60
2014-06-17	1.72
2014-06-16	1.65
2014-06-13	1.62
2014-06-12	1.59
2014-06-11	5.43
2014-06-10	5.83
2014-06-09	5.48
2014-06-06	5.48
2014-06-05	5.46
2014-06-04	5.08
2014-06-03	5.23
2014-06-02	5.08
2014-05-30	5.08
2014-05-29	5.21
2014-05-28	5.13
2014-05-27	5.30
2014-05-23	5.62
2014-05-22	5.58
2014-05-21	5.61
2014-05-20	6.12
2014-05-19	6.18
2014-05-16	6.02
2014-05-15	6.20
2014-05-14	5.43
2014-05-13	5.82
2014-05-12	5.78
2014-05-09	5.46
2014-05-08	5.83
2014-05-07	5.04
2014-05-06	5.08
2014-05-05	5.58
2014-05-02	6.00

See the Lowest P/E Ratio Stocks ranking →

PE Ratio: N/A

ALDX PE Ratio Chart

ALDX PE Ratio Metrics

ALDX Competitors' PE Ratio

P/E Comparison

Forward P/E Calculation

PE Ratio Formula & Definition

ALDX PE Ratio History

Related Metrics