Aldeyra Therapeutics, Inc. is a biotechnology company focused on discovering and developing therapies for immune-mediated diseases. Its current pipeline centers on small-molecule and related drug candidates for ophthalmology and other inflammatory conditions, including reproxalap for dry eye disease and allergic conjunctivitis, ADX-2191 for selected retinal disorders, and ADX-629 for several immune-related indications. The company also advances preclinical reactive aldehyde species modulator programs aimed at addressing systemic and retinal diseases. Aldeyra Therapeutics emphasizes treatments designed to modulate inflammatory pathways and improve patient care across eye disease, allergy, and broader immune-mediated segments. Based in Lexington, Massachusetts, Aldeyra Therapeutics operates as a clinical-stage biopharmaceutical developer with a portfolio positioned across multiple therapeutic areas and specialty markets.
Website131 Hartwell Avenue
Lexington, MA, 02421
United States
Aldeyra Therapeutics stock surges as the company files an FDA dispute resolution for its dry eye drug reproxalap following a rejection.
Aldeyra Therapeutics (NASDAQ:ALDX) said it plans to submit a formal dispute resolution request, or FDRR, to the FDA’s Office of New Drugs seeking review of the agency’s latest complete response letter for reproxalap, its investigational treatment for the signs and symptoms of dry eye disease. The c
CONCORD, Mass., September 28, 2026--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-mediated diseases, today announced that the company will host a regulatory update webcast on Tuesday, September 29, 2026, at 8:00 a.m. ET. The update will focus on reproxalap, an investigational drug for the treatment of dry eye disease.
Detailed price information for Aldeyra Therapeu (ALDX-Q) from The Globe and Mail including charting and trades.
Investors talking about ALDX also mention
What share of all stock conversation is about ALDX?
| 1 Day1D | 1 Week1W | 1 Month1M | 1 Year1Y | 50-Day MAclick to plot | 200-Day MAclick to plot | |
|---|---|---|---|---|---|---|
| Attention | 0% +0 | 0% 0 | 0% +0 | 0% 0 |
Of the messages about ALDX that take a side, what share is each?
| 1 Day1D | 1 Week1W | 1 Month1M | 1 Year1Y | 50-Day MAclick to plot | 200-Day MAclick to plot | |
|---|---|---|---|---|---|---|
| Bullish | 100% | 100% | 100% 0 | 61.68% -22.39 | ||
| Bearish | 0% | 0% | 0% 0 | 38.32% +22.39 |
Of the messages about ALDX that carry a topic, what share is each?
| 1 Day1D | 1 Week1W | 1 Month1M | 1 Year1Y | 50-Day MAclick to plot | 200-Day MAclick to plot | |
|---|---|---|---|---|---|---|
| Announcements | 100% | 100% | 100% | 77.14% | ||
| Controversies | 0% | 0% | 0% | 5.71% | ||
| Technical Analysis | 0% | 0% | 0% | 8.69% | ||
| Analysts | 0% | 0% | 0% | 6.4% | ||
| Earnings | 0% | 0% | 0% | 0.23% | ||
| Macro | 0% | 0% | 0% | 1.83% |
Of the messages about ALDX, what share comes from each group?
| 1 Day1D | 1 Week1W | 1 Month1M | 1 Year1Y | 50-Day MAclick to plot | 200-Day MAclick to plot | |
|---|---|---|---|---|---|---|
| Regulars | 45.45% | 42.86% | 22.68% | 62.62% | ||
| Newcomers | 54.55% | 57.14% | 77.32% | 37.38% |