ALDX
Aldeyra Therapeutics, Inc. · Healthcare · Biotechnology
Last
$0.70
−$0.03 (−4.65%) 4:00 PM ET
After hours $0.70 +$0.00 (+0.09%) 11:28 PM ET
Prev close $0.74
Open $0.74
Day high $0.74
Day low $0.66
Volume 1,747,132
Avg vol 1,556,567
Mkt cap
$44.64M
P/E ratio
-1.85
FY Revenue
$0.00
EPS
-0.38
Div yield
0.00%
Sector
Healthcare
AI report sections
ALDX
Aldeyra Therapeutics, Inc.
No AI report section text found yet for this symbol.
Volume vs average
Intraday (cumulative)
−6% (Below avg)
Vol/Avg: 0.94×
RSI
33.89 (Weak)
Weak (30–40)
MACD momentum
Intraday
-0.00 (Weak)
MACD: -0.00 Signal: 0.00
Short-Term
-0.00 (Weak)
MACD: -0.09 Signal: -0.09
Long-Term
-0.02 (Weak)
MACD: -0.09 Signal: -0.07
Intraday trend score 36.00

Latest news

ALDX 12 articles Positive: 0 Neutral: 9 Negative: 3
Neutral Zacks Investment Research • Na
RARE's Fayuvi Approval Spurs Second PRV Sale Worth $203M in a Week

Ultragenyx Pharmaceutical agreed to sell a Rare Pediatric Disease Priority Review Voucher (PRV) for $203 million following FDA approval of Fayuvi, a gene therapy for mucopolysaccharidosis type IIIA. This marks the company's second PRV sale in one week, with the previous Genglycos voucher sale generating $210 million. Both transactions provide non-dilutive funding to support pipeline development and profitability goals.

RARE AMRN CORT ALDX PRV sale FDA approval gene therapy rare pediatric disease
Sentiment note

Mentioned as a better-ranked biotech stock (Zacks Rank #2) but no direct connection to the main article content. Included only as comparative industry reference.

Negative Zacks Investment Research • Na
Here's Why You Should Add ANRO Stock to Your Portfolio Now

Alto Neuroscience (ANRO), a clinical-stage biopharmaceutical company, is advancing its precision psychiatry pipeline with three key candidates. ALTO-207 for treatment-resistant depression showed encouraging phase IIa results, with phase IIb results expected in H2 2027. ALTO-300 and ALTO-100 are in phase IIb studies with top-line results expected in H1 2027 and mid-2027 respectively. ALTO-101 for schizophrenia-related cognitive impairment failed its primary endpoint but showed some secondary signals. Year-to-date, ANRO shares have risen 24.1%, outperforming the biotech industry's 2.9% growth.

ANRO AMRN CORT ALDX clinical-stage biopharmaceutical treatment-resistant depression precision psychiatry ALTO-207
Sentiment note

Despite Zacks Rank #2 (Buy) and improving loss per share estimates, stock has plunged 82.6% year-to-date. While the company has beaten earnings estimates in all trailing four quarters, the severe stock price decline indicates significant market concerns outweigh operational improvements.

Neutral Zacks Investment Research • Na
Syndax Stock Falls 16% as Phase II Fibrosis Study Misses Primary Goal

Syndax Pharmaceuticals (SNDX) shares fell 15.7% after its phase II MAXPIRe study of axatilimab failed to meet the primary endpoint in idiopathic pulmonary fibrosis (IPF) treatment. The drug showed no benefit in slowing FVC decline, though it maintained a favorable safety profile. The company is discontinuing IPF development but will continue pursuing axatilimab in chronic graft-versus-host disease (cGVHD) with results expected in 2026 and 2028.

SNDX AMRN CORT ALDX clinical trial failure axatilimab idiopathic pulmonary fibrosis cGVHD
Sentiment note

Holds Zacks Rank #2 (Buy) with improving loss estimates and consistent earnings beats (29.25% average surprise). However, shares plunged 82.6% year-to-date, indicating significant market headwinds despite positive fundamental metrics.

Neutral Zacks Investment Research • Na
Prime Medicine Stock Rallies Nearly 26% in a Month: Here's Why

Prime Medicine (PRME) has achieved significant regulatory and clinical progress, receiving FDA clearance for PM647 targeting alpha-1 antitrypsin deficiency and dosing the first patient in a phase I/II trial of PM577a for Wilson disease. The stock has gained 26% over the past month, outperforming the biotech industry's 2.8% decline, driven by these encouraging developments in its Prime Editing platform for genetic disease treatments.

PRME CORT AMRN ALDX gene editing FDA clearance alpha-1 antitrypsin deficiency Wilson disease
Sentiment note

Carries Zacks Rank #2 (Buy) rating with improving loss per share estimates for 2026 and 2027. However, shares have plunged 82.3% year to date, indicating significant market headwinds despite positive earnings surprises.

Neutral Zacks Investment Research • Na
PMVP Stock Rises 19% in 3 Months: Here's What You Need to Know

PMV Pharmaceuticals (PMVP) has gained nearly 19% in three months following encouraging clinical data for its lead drug rezatapopt, which achieved a 46% response rate in ovarian cancer patients. The company plans to submit an NDA in Q1 2027 and raised $50.8 million through a public offering to fund operations into Q1 2028.

PMVP CORT AMRN ALDX rezatapopt ovarian cancer clinical trial FDA approval
Sentiment note

Zacks Rank #2 (Buy) rating with narrowing loss estimates, but stock has plunged 82.3% year-to-date despite consistent earnings beat performance.

Neutral Zacks Investment Research • Na
argenx Meets Primary Endpoint in Phase II Celiac Disease Study

argenx announced positive phase II results for FB102, an investigational therapy for celiac disease, meeting its primary endpoint with significant improvements in intestinal tissue measures versus placebo and no new safety signals. The company plans to advance FB102 into late-stage development and evaluate it for other autoimmune conditions. However, the stock declined nearly 12% following a separate announcement that argenx discontinued its phase III UNITY study for Vyvgart Hytrulo in Sjögren's disease.

ARGX AMRN ALNY ALDX celiac disease FB102 phase II study clinical trial
Sentiment note

Mentioned as a better-ranked biotech stock with Zacks Rank #2, but no specific company news or developments are discussed in the article.

Neutral Zacks Investment Research • Na
EDIT Set to Begin First-in-Human Study in Hypercholesterolemia

Editas Medicine announced approval to initiate the Strive phase I/II clinical study of EDIT-401, an investigational in vivo gene-editing therapy for heterozygous familial hypercholesterolemia (HeFH) in Australia. The single-dose therapy demonstrated approximately 90% or greater reductions in atherogenic lipoproteins in preclinical primate studies. Patient dosing is planned for 2026 with initial safety data expected in Q1 2027.

EDIT AMRN ALNY ALDX gene editing familial hypercholesterolemia LDL cholesterol clinical trial
Sentiment note

Zacks Rank #2 (Buy) with improving loss estimates and strong earnings beat record (29.25% average surprise), but shares have collapsed 81.7% year-to-date, suggesting severe market skepticism despite operational improvements.

Negative Zacks Investment Research • Na
Here's Why You Should Add LPCN Stock to Your Portfolio Now

Lipocine (LPCN) is an emerging specialty pharmaceutical company with an approved oral testosterone replacement therapy (Tlando) generating royalties and expanding internationally. The company's key near-term catalyst is Brlizio (LPCN 1154), an oral brexanolone treatment for postpartum depression entering phase III BLOOM study in late 2026. LPCN carries a Zacks Rank #2 (Buy) with a broader pipeline targeting depression, obesity, epilepsy, and liver cirrhosis.

LPCN AMRN ALNY ALDX specialty pharmaceutical oral therapies testosterone replacement postpartum depression
Sentiment note

Despite Zacks Rank #2 (Buy) and improving loss per share estimates with consistent earnings beats, shares have plunged 81.5% year to date, suggesting severe market concerns that outweigh fundamental improvements.

Neutral Zacks Investment Research • Na
Ultragenyx to Sell Rare Pediatric Disease PRV for $210M to Boost Cash

Ultragenyx Pharmaceutical has entered into a definitive agreement to sell a Rare Pediatric Disease Priority Review Voucher (PRV) for $210 million following FDA approval of its gene therapy Genglycos. After a $42 million NIH payment obligation, approximately $168 million in non-dilutive capital will support the company's research, development, and commercialization efforts, helping it move toward profitability without equity financing.

RARE ALNY CRSP ALDX Rare Pediatric Disease Priority Review Voucher gene therapy FDA approval Genglycos
Sentiment note

Carries Zacks Rank #2 (Buy) with strong earnings beat record and narrowing loss estimates, but stock has plunged 81.5% year to date, indicating severe market pessimism despite operational improvements.

Neutral Zacks Investment Research • Na
ETON Stock Surges 108% in Six Months: Here's What You Need to Know

Eton Pharmaceuticals has gained 108% over six months, driven by 99% Q2 product sales growth and successful Hemangeol relaunch. The company raised 2026 revenue guidance to above $145 million with 35%+ adjusted EBITDA margins. Pipeline expansion including new launches and late-stage candidates like ASN-001 provide additional growth opportunities.

ETON AMRN ALNY ALDX rare-disease pharmaceuticals Q2 2026 earnings revenue guidance raise Hemangeol relaunch
Sentiment note

Zacks Rank #2 (Buy) with improving loss per share estimates and consistent earnings beats, but shares have declined 82.3% year-to-date indicating significant market headwinds.

Neutral Zacks Investment Research • Na
PCRX Expands Exparel Commercial Reach in Europe Through Molteni Deal

Pacira BioSciences announced an exclusive agreement with Italian pharmaceutical company Molteni Farmaceutici to distribute and commercialize Exparel across the EU and UK. Molteni will launch the long-acting local anesthetic in Italy, Germany, Austria, and Poland starting in 2027, while Pacira retains manufacturing rights and will receive upfront payments, supply fees, and royalties. The deal supports Pacira's international expansion strategy while the company advances other pain management products including Zilretta and PCRX-201.

PCRX ALNY ACIU ALDX exclusive distribution agreement Exparel European expansion pain management
Sentiment note

Carries Zacks Rank #2 (Buy) with improving loss estimates and consistent earnings beats, but shares have plunged 82.2% year to date, indicating significant market headwinds.

Negative Zacks Investment Research • Not Specified
Acadia's Daybue Patent Allowance Extends U.S. Protection to March 2041

Acadia Pharmaceuticals received a Notice of Allowance from the USPTO that extends patent protection for trofinetide (Daybue) to March 2041, adding nearly five years to existing coverage. Daybue sales grew 25% to $226 million in H1 2026, and the drug received EU approval in August 2026, becoming the first and only approved treatment for Rett syndrome in Europe.

ACAD PGEN ACIU ALDX patent allowance trofinetide Daybue Rett syndrome
Sentiment note

Despite Zacks Rank #2 (Buy) and narrowing loss estimates, stock has plunged 77.6% YTD, indicating severe market underperformance and investor loss of confidence despite operational improvements.

News and sentiment labels describe article tone and are provided for research purposes only. They are not trading recommendations or forecasts.
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