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Aldeyra Therapeutics Inc

ALDX

NASDAQ

Biotechnology

$1.56

USD

+0.12 (+8.33%)

At close: Aug 14, 2026, 4:00 PM EDT

Market Cap $86.87M

Volume 830.0K

Price (USD)
Price (USD)

About Aldeyra Therapeutics Inc

Aldeyra Therapeutics, Inc. is a biotechnology company, which engages in research and development activities related to general business planning, including raising capital. The company is headquartered in Lexington, Massachusetts and currently employs 8 full-time employees. The company went IPO on 2014-05-02. The firm's approach is to develop pharmaceuticals that modulate protein systems, instead of directly inhibiting or activating single protein targets, with the goal of optimizing multiple pathways at once while minimizing toxicity. Its product candidates include reactive aldehyde species (RASP) modulators ADX-629, ADX 248, ADX-743, ADX-631, ADX-246, and chemically related molecules for the potential treatment of systemic and retinal immune-mediated and metabolic diseases. Its late-stage product candidates are reproxalap, a RASP modulator for the potential treatment of dry eye disease and allergic conjunctivitis, and ADX-2191, a novel formulation of intravitreal methotrexate for the potential treatment of retinitis pigmentosa. ADX 629 is in Phase II clinical trials for moderate alcohol-associated hepatitis and Sjogren-Larsson Syndrome.

CEO

Dr. Todd Brady

HQ

Lexington, MASSACHUSETTS, US

Founded

2014

Employees

8

Key Metrics

2 metrics our research team weighs before forming a view on ALDX.

Based on Quantli research · SEC filings · as of Q2 2026

METRIC

VALUE

CHANGE

TREND (3Y)

ROE (TTM)

-60.8%

+30.7 pp

Free Cash Flow (TTM)

$-22.04M

Financial Snapshot

Full Financials

Revenue

$0

YoY

Gross Margin

YoY

Net Income

$-23.05M

+54.5%

YoY

Operating Cash Flow

$-22.02M

+46.3%

YoY

Key Statistics

Open

$1.49

Previous Close

$1.44

Day Range

$1.45 - $1.57

52 Week Range

$1.07 - $6.18

Volume

830.0K

Average Volume (10 Days)

850.0K

Dividend Yield

Valuation Measurement

Market Cap

$86.87M

P/E Ratio (TTM)

Price / Book

2.29

Financial Highlights

Return on Assets

-48.5%

Return on Equity

-60.8%

Revenue (TTM)

$0

Net Income (TTM)

$-23.05M

Diluted EPS (TTM)

-$0.39

Total Cash (MRQ)

$45.09M

Levered FCF (TTM)

$-22.04M

Turn research into action

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Swing Strategy

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Best for:

Risk-tolerant

Position Strategy

Ride market cycles. Patient hold.

Best for:

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Trend Following

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Best for:

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Earnings Calendar

Next Earnings

Estimated Q3 Release

Nov 02

Est. EPS

Adjusted consensus estimate

-$0.08