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Aldeyra Therapeutics Stock Quote

Aldeyra Therapeutics (NASDAQ: ALDX)

$5.02
(-5.3%)
-0.28
Price as of November 13, 2025, 4:00 p.m. ET

KEY DATA POINTS

Current Price
$5.02
Daily Change
(-5.3%) $0.28
Day's Range
$4.99 - $5.27
Previous Close
$5.02
Open
$5.27
Beta
1.83
Volume
705,503
Average Volume
724,083
Market Cap
302M
Market Cap / Employee
$5.02M
52wk Range
$1.14 - $7.20
Revenue
-
Gross Margin
-
Dividend Yield
N/A
EPS
-$0.72
CAPs Rating
-
Industry
Biotechnology

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Aldeyra Therapeutics Return vs. S&P

1 Year5 Year5 Year AnnualizedSince IPO
ALDX+13.83%-25.3%-5.66%-30%
S&P+12.57%+87.93%+13.44%+258%

Aldeyra Therapeutics Company Info

Aldeyra Therapeutics, Inc. is a biotechnology company, which engages in research and development activities with related general business planning, including raising capital. It engages in the discovery of therapies designed to treat immune-mediated diseases. The company was founded by Thomas A. Jordan and John E. Dowling on August 13, 2004 and is headquartered in Lexington, MA.

News & Analysis

Financial Health

General

Q3 2025YOY Change
Revenue$0.00M0.0%
Gross Profit-$0.06M-1.1%
Market Cap$312.66M-2.4%
Market Cap / Employee$39.08M22.0%
Employees80.0%
Net Income-$7.69M49.1%
EBITDA-$7.94M50.6%

Currently no data to display

Revenue Growth Rate

Currently no data to display.

Earnings Per Share Growth Rate

Currently no data to display.

Assets

Q3 2025YOY Change
Net Cash$59.34M111.0%
Inventory00.0%

Liabilities

Q3 2025YOY Change
Long Term Debt$0.07M-99.5%
Short Term Debt$15.47M2748.2%

Ratios

Q3 2025YOY Change
Return On Assets-44.27%-10.4%
Return On Invested Capital-42.52%6.4%

Cash Flow

Q3 2025YOY Change
Free Cash Flow-$7.02M12.0%
Operating Free Cash Flow-$7.02M12.0%

Valuation

MetricQ4 2024Q1 2025Q2 2025Q3 2025YoY Change
Price to Book3.494.833.625.6774.04%
Price to Tangible Book Value3.494.833.625.6774.04%
Enterprise Value to EBITDA-12.80-26.03-16.19-32.0195.12%
Return on Equity-58.5%-65.2%-65.9%-64.3%49.37%
Total Debt$15.30M$15.57M$15.56M$15.54M-0.45%

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