Aldeyra Therapeutics, Inc. (FRA:137)

Germany flag Germany · Delayed Price · Currency is EUR
3.525
-0.055 (-1.54%)
At close: Jan 9, 2026
-27.63%
Market Cap212.58M
Revenue (ttm)n/a
Net Income (ttm)-36.81M
Shares Outn/a
EPS (ttm)-0.61
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volumen/a
Average Volume288
Open3.535
Previous Close3.580
Day's Range3.483 - 3.644
52-Week Range1.302 - 6.416
Betan/a
RSI39.85
Earnings DateMar 2, 2026

About Aldeyra Therapeutics

Aldeyra Therapeutics, Inc., a biotechnology company, discovers and develops therapies designed to treat immune-mediated and metabolic diseases. Its lead product candidate is reproxalap, a reactive aldehyde species (RASP) modulator, which is in Phase III clinical trial for the treatment of dry eye disease and allergic conjunctivitis; and ADX-2191, a dihydrofolate reductase inhibitor for the treatment retinitis pigmentosa. The company also develops ADX-629, an orally administered RASP modulator that is in Phase 2 clinical trials for the treatment... [Read more]

Industry Biological Products, Except Diagnostic Substances
Founded 2004
Employees 9
Stock Exchange Frankfurt Stock Exchange
Ticker Symbol 137
Full Company Profile

Financial Performance

Financial numbers in USD Financial Statements

News

Aldeyra Therapeutics Inc Regulatory Update Conference Call Transcript

Aldeyra Therapeutics Inc Regulatory Update Conference Call Transcript

26 days ago - GuruFocus

Aldeyra Therapeutics (ALDX) Faces FDA Review Delay for Reproxalap

Aldeyra Therapeutics (ALDX) Faces FDA Review Delay for Reproxalap

26 days ago - GuruFocus

Aldeyra drops as FDA delays review of marketing application for lead drug

Aldeyra Therapeutics (ALDX) stock slips as the company faces an FDA review delay for its lead drug reproxalap in dry eye disease. Read more here.

26 days ago - Seeking Alpha

FDA Extends Review Timeline For Aldeyra's Reproxalap NDA In Dry Eye Disease

(RTTNews) - Aldeyra Therapeutics Inc. (ALDX) announced that the U.S. Food and Drug Administration has extended the Prescription Drug User Fee Act (PDUFA) target action date for the New Drug Applicatio...

26 days ago - Nasdaq

Aldeyra (ALDX) Receives Extended FDA Action Date for Reproxalap NDA

Aldeyra (ALDX) Receives Extended FDA Action Date for Reproxalap NDA

26 days ago - GuruFocus

Aldeyra Therapeutics Announces PDUFA Extension of the New Drug Application of Reproxalap for the Treatment of Dry Eye Disease

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-medi...

26 days ago - Business Wire

Aldeyra (ALDX) Expands RASP Platform to Target Neuroinflammatory Diseases

Aldeyra (ALDX) Expands RASP Platform to Target Neuroinflammatory Diseases

2 months ago - GuruFocus

Aldeyra Therapeutics Announces Expansion of RASP Platform to Include Central Nervous System Diseases and Provides Updates on Reproxalap at Research & Development Webcast

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-medi...

2 months ago - Business Wire

Aldeyra Therapeutics to Participate in the Jefferies Global Healthcare Conference in London

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-medi...

2 months ago - Business Wire

ALDX: BTIG Reiterates Buy Rating with Price Target Maintained at $9.00 | ALDX Stock News

ALDX: BTIG Reiterates Buy Rating with Price Target Maintained at $9.00 | ALDX Stock News

2 months ago - GuruFocus

Aldeyra Therapeutics to Host Research & Development Update Webcast Event Scheduled for Thursday, November 13 at 8:00 a.m. ET

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a clinical-stage biotechnology company developing innovative therapies for the treatment of immune-mediated dise...

2 months ago - Business Wire

Aldeyra (ALDX) Advances Drug Pipeline with Positive Trial Results

Aldeyra (ALDX) Advances Drug Pipeline with Positive Trial Results

2 months ago - GuruFocus

Aldeyra Therapeutics Announces Positive Results from Phase 2 Clinical Trial in Alcohol-Associated Hepatitis, Focuses RASP Product Candidate Pipeline on Next-Generation Molecules

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-medi...

2 months ago - Business Wire

4 Biotechnology Stocks Lead Momentum Gains Amid Strong Technicals

Among the recent momentum standouts in the biotechnology sector, four stocks have drawn considerable investor attention, entering the top 10th percentile of momentum-ranked stocks based on decisive we...

3 months ago - Benzinga

Aldeyra Therapeutics to Participate in the H.C. Wainwright 27th Annual Global Investment Conference

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-medi...

4 months ago - Business Wire

Aldeyra Therapeutics Receives Orphan Designation from the European Medicines Agency for ADX-2191 for the Treatment of Primary Large B-Cell Lymphomas of Immune-Privileged Sites, including Primary Vitreoretinal Lymphoma

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra) today announced that the European Medicines Agency (EMA) has granted Orphan Designation for ADX-2191 (methotrexat...

4 months ago - Business Wire

Aldeyra Therapeutics Receives Fast Track Designation for ADX‑2191 for the Treatment of Retinitis Pigmentosa

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra) today announced that the U.S. Food and Drug Administration (FDA) has granted fast track designation for ADX-2191 ...

5 months ago - Business Wire

Aldeyra Therapeutics to Participate in the H.C. Wainwright 5th Annual Ophthalmology Virtual Conference

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-medi...

5 months ago - Business Wire

Aldeyra Therapeutics Receives Orphan Designation from the European Medicines Agency for ADX-2191 for the Treatment of Inherited Retinal Dystrophies including Retinitis Pigmentosa

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra) today announced that the European Medicines Agency (EMA) has granted Orphan Designation for ADX-2191 (methotrexat...

6 months ago - Business Wire

Aldeyra Therapeutics Announces FDA Acceptance for Review of Reproxalap New Drug Application for the Treatment of Dry Eye Disease

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra) today announced that the U.S. Food and Drug Administration (FDA) has accepted for review the resubmitted New Drug...

6 months ago - Business Wire

Aldeyra Therapeutics: Pivotal FDA Decision After Reproxalap's Chamber Data

Aldeyra Therapeutics' Reproxalap is now on its third NDA, which was filed in June 2025. It supposedly fixes prior trial flaws. ALDX believes a potential FDA acceptance could set a PDUFA date for Decem...

6 months ago - Seeking Alpha