Aldeyra Therapeutics, Inc. (ALDX)

NASDAQ: ALDX · Real-Time Price · USD
1.725
-0.005 (-0.29%)
May 8, 2026, 12:42 PM EDT - Market open
Market Cap104.05M -24.9%
Revenue (ttm)n/a
Net Income-27.37M
EPS-0.45
Shares Out 60.32M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume383,435
Open1.700
Previous Close1.730
Day's Range1.700 - 1.770
52-Week Range1.070 - 6.175
Beta1.15
AnalystsBuy
Price Target5.50 (+218.84%)
Earnings DateMay 22, 2026

About ALDX

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 Biotechnology
Sector Healthcare
IPO Date May 2, 2014
Employees 8
Stock Exchange NASDAQ
Ticker Symbol ALDX
Full Company Profile

Financial Performance

Financial Statements

Analyst Summary

According to 2 analysts, the average rating for ALDX stock is "Buy." The 12-month stock price target is $5.5, which is an increase of 218.84% from the latest price.

Price Target
$5.5
(218.84% upside)
Analyst Consensus: Buy
Stock Forecasts

News

The Gross Law Firm Reminds Shareholders of a Lead Plaintiff Deadline of May 29, 2026 in Aldeyra Therapeutics, Inc. Lawsuit - ALDX

NEW YORK, May 01, 2026 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Aldeyra Therapeutics, Inc. (NASDAQ: ALDX). Shareholders who purchased shares of ALDX during...

7 days ago - GlobeNewsWire

REMINDER: Aldeyra Therapeutics, Inc. Investors With Significant Losses Must Act By May 29, 2026

NEW YORK, April 30, 2026 (GLOBE NEWSWIRE) -- Kirby McInerney LLP reminds Aldeyra Therapeutics, Inc. (“Aldeyra” or the “Company”) (NASDAQ:ALDX) investors of the May 29, 2026 deadline to seek the role o...

7 days ago - GlobeNewsWire

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...

15 days 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. (...

17 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

22 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 ...

4 weeks 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.

5 weeks ago - GlobeNewsWire

Aldeyra downgraded to Neutral from Buy at H.C. Wainwright

H.C. Wainwright analyst Matthew Caufield downgraded Aldeyra (ALDX) to Neutral from Buy with a price target of $2, down from $10, after the company received a complete response letter from

7 weeks ago - TheFly

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...

7 weeks ago - Newsfile Corp

FDA issues Aldeyra CRL saying reproxalap NDA failed to demonstrate efficacy

Aldeyra (ALDX) announced receipt of a complete response letter, or CRL, from the FDA for the new drug application, or NDA, of reproxalap, an investigational drug candidate, for the treatment

7 weeks ago - TheFly

How Did the FDA Shatter Investor Confidence In Aldeyra Therapeutics Stock (ALDX) Today?

Aldeyra Therapeutics stock fell hard on Tuesday after it received a CRL from the FDA.

7 weeks ago - TipRanks

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.

7 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...

7 weeks ago - Business Wire

Aldeyra options imply 10.9% move in share price post-earnings

Pre-earnings options volume in Aldeyra (ALDX) is 1.6x normal with puts leading calls 10:9. Implied volatility suggests the market is anticipating a move near 10.9%, or 50c, after results are

2 months ago - TheFly

Aldeyra Therapeutics Transcript: Oppenheimer 36th Annual Healthcare Life Sciences Conference

Reproxalap is nearing a key FDA decision for dry eye disease, with potential to uniquely address both dry eye and allergic conjunctivitis. Strategic collaboration with AbbVie could bring significant financial milestones and commercial strength.

2 months ago - Transcripts

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

Unusually active option classes on open December 16th

Unusual total active option classes on open include: Aldeyra (ALDX), Rezolve AI Ltd (RZLV), B Riley Financial (RILY), Annaly Capital (NLY), Enovix (ENVX), Petrobras (PBR), Canopy Growth (CGC), BP (BP)...

Other symbols: BPCGCENVXFNLYPBRRILY
5 months ago - TheFly

Aldeyra Therapeutics Transcript: Study Update

The FDA extended the PDUFA date for reproxalap's NDA after requesting a field trial CSR, despite prior agreement to omit it. The review is nearly complete, and labeling discussions are underway, with a decision expected by February 2026. The AbbVie partnership terms remain unchanged.

5 months ago - Transcripts

Aldeyra announces PDUFA extension for Reproxalap

The company states: “Aldeyra (ALDX) Therapeutics announced that the FDA has extended the Prescription Drug User Fee Act (PDUFA) target action date for the reproxalap New Drug Application for the

5 months ago - TheFly

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...

5 months ago - Business Wire

Aldeyra Therapeutics Transcript: Piper Sandler 37th Annual Healthcare Conference

A major regulatory decision for Reproxalap in dry eye disease is expected in December, with a lucrative AbbVie partnership pending approval. The drug’s rapid onset and anti-redness features set it apart, and late-stage data support expansion into allergic conjunctivitis.

5 months ago - Transcripts

Aldeyra Therapeutics Transcript: Jefferies London Healthcare Conference 2025

A major FDA decision for a dry eye therapy is expected in December, with strong clinical data and commercial plans in place, including a significant partnership with AbbVie. The pipeline includes late-stage and preclinical programs targeting ocular, dermatological, and neurological diseases.

6 months ago - Transcripts

Aldeyra Therapeutics Transcript: R&D Day 2025

RASP modulation platform is expanding into CNS and immune-mediated diseases, with ADX-248 showing strong preclinical efficacy and reproxalap advancing toward potential FDA approval. Financial runway extends into 2027, and key regulatory and manufacturing milestones have been met.

6 months ago - Transcripts

Aldeyra expands RASP platform

Aldeyra (ALDX) announced at a research and development webcast the expansion of the RASP platform to include programs in central nervous system diseases associated with inflammation, and provided upda...

6 months ago - TheFly

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...

6 months ago - Business Wire