Aldeyra Therapeutics, Inc.

ALDX·NasdaqCM
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0.9058−0.0105 (−1.15%)today
At close: Oct 12, 4:00 PM EDT · May be delayed up to 15 min · USD
After hours0.9199+0.0141 (+1.56%)Oct 12, 5:45 PM EDT

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close0.9163
Open0.9200
Day range0.90000.9400
52-week range0.86205.9300
Off day high−3.64%
Off 52-week high−84.73%
Volume1.34M
Avg. volume (3M)1.17M
Market cap54.64M
EPS (TTM)-0.3800
Forward P/E-3.29
P/E ratio (TTM)—
Dividend yield—
Beta (5Y)—
Shares outstanding60.33M
Short interest—
Earnings dateNov 4, 2026 (est.)
Analyst target—
Profit margin—

Against its peers

Compare in full ›
ALDX ALXO ALGS CNTB RNTX HOWL
Market cap 54.64M 174.23M 34.53M 57.04M 67.71M 47.72M
P/E (TTM) — — — — — —
Forward P/E -3.3 -2.3 -1.1 -1.3 — -1.7
Price/book 1.4 1.3 1.1 2.1 6.6 2.9
Dividend yield — — — — — —
1-year change −83.03% −25.88% −42.75% −52.20% −39.85% −39.88%
Today −1.15% +0.80% +3.56% +4.10% −1.15% +0.22%

The closest companies by business and industry (Biotechnology). Prices may be delayed up to 15 min.

Related companies

Compare ›

The businesses closest to ALDX's by what they do, from their descriptions, with the same industry weighted in.

Company Mkt cap Price Today
ALX Oncology Holdings Inc.ALXO · Biotechnology 174.23M 1.2600 +0.80%
Aligos Therapeutics, Inc.ALGS · Biotechnology 34.53M 5.53 +3.56%
Connect Biopharma Holdings LimitedCNTB · Biotechnology 57.04M 0.9057 +4.10%
Rein Therapeutics Inc.RNTX · Biotechnology 67.71M 0.7849 −1.15%
Werewolf Therapeutics, Inc.HOWL · Biotechnology 47.72M 0.9818 +0.22%
Allarity Therapeutics, Inc.ALLR · Biotechnology 13.68M 0.8601 −13.12%
Edesa Biotech, Inc.EDSA · Biotechnology 39.72M 2.9400 −16.24%
Veraxa Biotech AGVRXA · Biotechnology 161.20M 1.1400 −9.52%

From the 4Search instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 15 min.

Latest news

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From articles in the 4Search news index.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Search index. Terms of use.