Aldeyra The logo

Aldeyra The

ALDX

NASDAQHealthcareBiotechnology

Previous close

$1.52

+$0.02 · +1.33%

Aug 21, 4:00 PM ET

ALDX company overview

Regular session · ET · Market data may be delayed.

GoAI snapshot

AI-powered factor overview

Jul 10, 2026

GoAI score

Sell

Trim exposure — unfavorable risk-reward

Valuation

36

Expensive

Momentum

39

Weakening

Sentiment

47

Mixed

Risk resilience

30

High Risk

Full GoAI research

Thesis, catalysts, evidence, and risk analysis.

View full GoAI research

AI-generated, informational only, and not investment advice.

Company profile

Company website

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.

Industry
Biotechnology
Sector
Healthcare
Headquarters
US
CEO
Todd C. Brady
Listed since
May 2, 2014
Employees
6

Market position

Day range

Current $1.52

52-week range

Current $1.52

Open
$1.51
Previous close
$1.50
Volume
1.1M
0.87× average
Average volume
1.26M
Average daily volume
Market cap
91.69M USD
Beta
1.2
Market reference 1
50-day average
$1.7737
-14.30% below average
200-day average
$3.192
-52.38% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

Enterprise value
256.58M USD
P/E (TTM)
-3.93×
P/B (TTM)
2.42×
P/S (TTM)
EV / EBITDA
-8.1×
Earnings yield
-10.88%
Free cash flow yield
-10.72%
Dividend yield
0.00%

Profitability & efficiency

Gross margin
0.00%
Operating margin
0.00%
Net margin
0.00%
Return on equity
-76.49%
Return on assets
-46.97%
Return on invested capital
-58.99%

Financial health

Debt / equity
Current ratio
2.58×

Earnings

EPS beat rate
55%
6 beats, 4 misses, 1 met estimate
Average EPS surprise
+2.79%
11 comparable reports
Latest EPS result
-0.09
Estimate -0.09 · Miss by 2.86%

EPS: actual versus estimate

Recent quarterly results

ActualEstimate
Quarterly EPS actual values compared with estimates-0.05-0.14-0.22-0.31Q1 '25MissQ2 '25BeatQ3 '25BeatQ4 '25BeatQ1 '26BeatQ2 '26BeatQ3 '26MissQ4 '26Estimate
Q1 2025, reported Feb 28, 2025: actual -0.27, estimate -0.25, surprise -8.00%, Miss. Q2 2025, reported May 14, 2025: actual -0.17, estimate -0.25, surprise +32.00%, Beat. Q3 2025, reported Aug 7, 2025: actual -0.16, estimate -0.21, surprise +23.81%, Beat. Q4 2025, reported Nov 5, 2025: actual -0.13, estimate -0.17, surprise +23.53%, Beat. Q1 2026, reported Feb 27, 2026: actual -0.11, estimate -0.14, surprise +21.43%, Beat. Q2 2026, reported May 7, 2026: actual -0.06, estimate -0.13, surprise +53.85%, Beat. Q3 2026, reported Aug 6, 2026: actual -0.09, estimate -0.088, surprise -2.86%, Miss. Q4 2026, reported Nov 4, 2026: actual —, estimate -0.11, surprise —, Comparison unavailable.

Revenue: actual versus estimate

Recent quarterly results

ActualEstimate
Quarterly Revenue actual values compared with estimates33.89M21.52M9.15M-3.23MQ2 '24EstimateQ4 '24EstimateQ1 '25No estimateQ2 '25EstimateQ4 '25EstimateQ1 '26EstimateQ3 '26EstimateQ4 '26Estimate
Q2 2024, reported May 2, 2024: actual —, estimate 2M USD, surprise —, Comparison unavailable. Q4 2024, reported Nov 7, 2024: actual —, estimate 28.43M USD, surprise —, Comparison unavailable. Q1 2025, reported Feb 28, 2025: actual 244.53K USD, estimate —, surprise —, Comparison unavailable. Q2 2025, reported May 14, 2025: actual —, estimate -666.67K USD, surprise —, Comparison unavailable. Q4 2025, reported Nov 5, 2025: actual —, estimate 24.25M USD, surprise —, Comparison unavailable. Q1 2026, reported Feb 27, 2026: actual —, estimate 4.77M USD, surprise —, Comparison unavailable. Q3 2026, reported Aug 6, 2026: actual —, estimate 31.33M USD, surprise —, Comparison unavailable. Q4 2026, reported Nov 4, 2026: actual —, estimate 2.5M USD, surprise —, Comparison unavailable.

Analyst ratings

Third-party consensus; not a GoAI recommendation.

Rating distribution

19 ratings
Strong buy00%
Buy1895%
Hold15%
Sell00%
Strong sell00%

ALDX news

ALDX peers

ETFs holding ALDX

Funds reporting this stock among their holdings, ordered by reported position size.

Continue in GoAI

Research ALDX

research.disclaimer