Aldeyra Therapeutics, Inc. (FRA:137)

Germany flag Germany · Delayed Price · Currency is EUR
1.340
-0.020 (-1.47%)
Last updated: Apr 24, 2026, 7:55 PM CET
Market Cap87.30M -18.1%
Revenue (ttm)n/a
Net Income-28.83M
EPS-0.48
Shares Outn/a
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volumen/a
Average Volume586
Open1.360
Previous Close1.360
Day's Range1.310 - 1.360
52-Week Range1.051 - 5.052
Betan/a
RSI31.61
Earnings DateMay 1, 2026

About Aldeyra Therapeutics

Aldeyra Therapeutics, Inc., a biotechnology company, discovers and develops therapies designed to treat immune-mediated 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 of primary vitreoretinal lymphoma and retinitis pigmentosa. The company also develops ADX-629, an orally administered RASP modulator that is in Phase 2 clinical ... [Read more]

Industry Biological Products, Except Diagnostic Substances
Founded 2004
Employees 8
Stock Exchange Frankfurt Stock Exchange
Ticker Symbol 137

Financial Performance

Financial numbers in USD Financial Statements

News

ALDX INVESTOR REMINDER: Aldeyra Therapeutics, Inc. Investors Have Until May 29, 2026 To Seek Lead Plaintiff Role

NEW YORK--(BUSINESS WIRE)--If you have suffered a loss on your Aldeyra Therapeutics, Inc. (“Aldeyra” or the “Company”) (NASDAQ:ALDX) investment, contact Lauren Molinaro of Kirby McInerney LLP by email...

1 day ago - Business Wire

ADLX Stockholders Have Rights – If You Lost Money Investing in Aldeyra Therapeutics, Inc. Contact Robbins LLP for Information About Recovering Your Losses

SAN DIEGO, April 20, 2026 (GLOBE NEWSWIRE) -- Robbins LLP reminds stockholders that a class action was filed on behalf of all investors who purchased or otherwise acquired Aldeyra Therapeutics, Inc. (...

3 days ago - GlobeNewsWire

Bragar Eagel & Squire, P.C. Encourages Aldeyra Therapeutics, Inc. Investors to Contact the Firm Regarding Their Rights

Bragar Eagel & Squire, P.C.  Litigation Partner  Brandon Walker  Encourages Investors Who Suffered Losses In Aldeyra (ALDX) To Contact Him Directly To Discuss Their Options

8 days ago - GlobeNewsWire

Shareholders who lost money in Aldeyra Therapeutics, Inc. (NASDAQ: ALDX) Should Contact Wolf Haldenstein Immediately

Lead Plaintiff Deadline is May 29, 2026 NEW YORK, April 7, 2026 /PRNewswire/ -- Wolf Haldenstein Adler Freeman & Herz LLP informs investors that a securities fraud class action lawsuit has been filed ...

17 days ago - PRNewsWire

$ALDX Lawsuit: Aldeyra Therapeutics, Inc. Sued for Securities Fraud; Investors Should Contact Block & Leviton to Possibly Recover Losses

A securities fraud lawsuit has been filed against Aldeyra Therapeutics (Nasdaq: ALDX). Investors who lost money in ALDX should contact Block & Leviton.

24 days ago - GlobeNewsWire

What's Going On With Aldeyra Therapeutics Stock On Thursday?

Since Tuesday, the company's stock has slumped by around 67%.

5 weeks ago - Benzinga

Aldeyra Therapeutics Shareholders Are Encouraged to Reach Out to Johnson Fistel for More Information About Potentially Recovering Their Losses

San Diego, California--(Newsfile Corp. - March 17, 2026) - Johnson Fistel, PLLP is investigating potential claims on behalf of investors of Aldeyra Therapeutics (NASDAQ: ALDX). The investigation focus...

5 weeks ago - Newsfile Corp

US FDA declines to approve Aldeyra's drug for eye disorder

The ​U.S. Food ‌and Drug ​Administration ​on Tuesday ⁠declined ​to ​approve Aldeyra Therapeutics' ​drug ​for a ‌type ⁠of eye disease, ​the ​company ⁠said.

5 weeks ago - Reuters

Aldeyra Therapeutics Receives Complete Response Letter from the U.S. Food and Drug Administration for the Reproxalap New Drug Application for the Treatment of Signs and Symptoms 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...

5 weeks ago - Business Wire

Aldeyra Therapeutics to Participate in the Oppenheimer 36th Annual Healthcare Life Sciences 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...

2 months ago - Business Wire

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...

4 months ago - Business Wire

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...

5 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...

5 months ago - Business Wire

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...

6 months ago - Business Wire

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...

6 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...

7 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...

8 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...

8 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 ...

8 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...

9 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...

9 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...

10 months ago - Business Wire

Aldeyra Therapeutics Receives Special Protocol Assessment Agreement Letter from the U.S. Food and Drug Administration for ADX-2191 for the Treatment of Primary Vitreoretinal Lymphoma

LEXINGTON, Mass.--(BUSINESS WIRE)--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra) today announced receipt of a Special Protocol Assessment Agreement Letter from the U.S. Food and Drug Administrat...

10 months ago - Business Wire

Aldeyra Therapeutics Resubmits Reproxalap New Drug Application 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...

11 months ago - Business Wire

Aldeyra Therapeutics to Participate in the 2025 Jefferies Global Healthcare 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...

11 months ago - Business Wire