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 trials for the treatment of COVID-19, atopic asthma, psoriasis, and alcohol intoxication. In addition, it develops preclinical RASP platforms, including ADX 248, ADX 246, and other novel RASP modulators for the treatment of various diseases associated with RASP. The company was formerly known as Aldexa Therapeutics, Inc. and changed its name to Aldeyra Therapeutics, Inc. in March 2014. Aldeyra Therapeutics, Inc. was incorporated in 2004 and is based in Lexington, Massachusetts.
The current price of ALDX is $2.30 USD — it has increased by +7.98% in the past 24 hours. Watch Aldeyra Therapeutics stock price performance more closely on the chart.
What is Aldeyra Therapeutics stock ticker?▼
Depending on the exchange, the stock ticker may vary. For instance, on XNAS exchange Aldeyra Therapeutics stocks are traded under the ticker ALDX.
Is Aldeyra Therapeutics stock price growing?▼
ALDX stock has risen by +1.32% compared to the previous week, the month change is a +36.09% rise, over the last year Aldeyra Therapeutics has showed a -52.08% decrease.
What is Aldeyra Therapeutics market cap?▼
Today Aldeyra Therapeutics has the market capitalization of 138.74M
When is the next Aldeyra Therapeutics earnings date?▼
Aldeyra Therapeutics is going to release the next earnings report on July 31, 2026.
What were Aldeyra Therapeutics earnings last quarter?▼
ALDX earnings for the last quarter are -0.06 USD per share, whereas the estimation was -0.1 USD resulting in a +38.46% surprise. The estimated earnings for the next quarter are N/A USD per share.
What is Aldeyra Therapeutics revenue for the last year?▼
Aldeyra Therapeutics revenue for the last year amounts to 0 USD.
What is Aldeyra Therapeutics net income for the last year?▼
ALDX net income for the last year is -111.7M USD.
How many employees does Aldeyra Therapeutics have?▼
As of July 10, 2026, the company has 8 employees.
In which sector is Aldeyra Therapeutics located?▼
Aldeyra Therapeutics operates in the Health & Wellness sector.
When did Aldeyra Therapeutics complete a stock split?▼
Aldeyra Therapeutics has not had any recent stock splits.
Where is Aldeyra Therapeutics headquartered?▼
Aldeyra Therapeutics is headquartered in Lexington, United States.