aldeyra therapeutics - ALDX

ALDX

Close Chg Chg %
5.17 -0.02 -0.39%

Closed Market

5.15

-0.02 (0.39%)

Volume: 507.74K

Last Updated:

Dec 30, 2025, 4:00 PM EDT

Company Overview: aldeyra therapeutics - ALDX

ALDX Key Data

Open

$5.16

Day Range

5.04 - 5.26

52 Week Range

1.14 - 7.19

Market Cap

$311.04M

Shares Outstanding

60.16M

Public Float

58.21M

Beta

0.82

Rev. Per Employee

N/A

P/E Ratio

N/A

EPS

-$0.72

Yield

0.00%

Dividend

N/A

EX-DIVIDEND DATE

SHORT INTEREST

N/A

AVERAGE VOLUME

1.55M

 

ALDX Performance

1 Week
 
-3.01%
 
1 Month
 
-6.02%
 
3 Months
 
-10.28%
 
1 Year
 
3.21%
 
5 Years
 
-24.93%
 

ALDX Analyst Ratings

  • Sell
  • Under
  • Hold
  • Over
  • Buy
Number of Ratings 5
Full Ratings ➔

About aldeyra therapeutics - ALDX

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.

ALDX At a Glance

Aldeyra Therapeutics, Inc.
131 Hartwell Avenue
Lexington, Massachusetts 02421
Phone 1-781-761-4904 Revenue 0.00
Industry Biotechnology Net Income -55,851,444.00
Sector Health Technology Employees 9
Fiscal Year-end 12 / 2025
View SEC Filings

ALDX Valuation

P/E Current N/A
P/E Ratio (with extraordinary items) N/A
P/E Ratio (without extraordinary items) N/A
Price to Sales Ratio N/A
Price to Book Ratio 4.192
Price to Cash Flow Ratio N/A
Enterprise Value to EBITDA -3.524
Enterprise Value to Sales N/A
Total Debt to Enterprise Value 0.073

ALDX Efficiency

Revenue/Employee N/A
Income Per Employee -6,205,716.00
Receivables Turnover N/A
Total Asset Turnover N/A

ALDX Liquidity

Current Ratio 5.476
Quick Ratio 5.476
Cash Ratio 5.438

ALDX Profitability

Gross Margin N/A
Operating Margin N/A
Pretax Margin N/A
Net Margin N/A
Return on Assets -44.163
Return on Equity -58.545
Return on Total Capital -64.712
Return on Invested Capital -54.206

ALDX Capital Structure

Total Debt to Total Equity 21.552
Total Debt to Total Capital 17.731
Total Debt to Total Assets 14.629
Long-Term Debt to Equity 21.125
Long-Term Debt to Total Capital 17.38
  • Income Statement
  • Balance Sheet
  • Cash Flow Statement

Annual Financials for Aldeyra Therapeutics - ALDX

Collapse All in section
All values USD millions. 2021 2022 2023 2024 5-year trend
Sales/Revenue
- - - -
-
Sales Growth
- - - -
-
Cost of Goods Sold (COGS) incl D&A
264.18K 258.71K 262.78K 249.62K
COGS excluding D&A
- - - -
-
Depreciation & Amortization Expense
264.18K 258.71K 262.78K 249.62K
Depreciation
264.18K 258.71K 262.78K 249.62K
Amortization of Intangibles
- - - -
-
COGS Growth
+369.90% -2.07% +1.57% -5.01%
Gross Income
(264.18K) (258.71K) (262.78K) (249.62K)
Gross Income Growth
-369.90% +2.07% -1.57% +5.01%
Gross Profit Margin
- - - -
-
2021 2022 2023 2024 5-year trend
SG&A Expense
55.96M 62.42M 42.53M 59.87M
Research & Development
44.94M 47.31M 29.46M 48.22M
Other SG&A
11.02M 15.12M 13.07M 11.64M
SGA Growth
+61.67% +11.56% -31.86% +40.76%
Other Operating Expense
- - - -
-
Unusual Expense
- - - -
-
EBIT after Unusual Expense
(56.22M) (62.68M) (42.79M) (60.12M)
Non Operating Income/Expense
185.36K 2.35M 7.32M 6.19M
Non-Operating Interest Income
185.36K 2.35M 7.32M 6.19M
Equity in Earnings of Affiliates
- - - -
-
Interest Expense
1.74M 1.69M 2.07M 1.93M
Interest Expense Growth
-8.51% -2.76% +22.27% -7.01%
Gross Interest Expense
1.74M 1.69M 2.07M 1.93M
Interest Capitalized
- - - -
-
Pretax Income
(57.78M) (62.02M) (37.54M) (55.85M)
Pretax Income Growth
-51.91% -7.35% +39.47% -48.77%
Pretax Margin
- - - -
-
Income Tax
- - - -
-
Income Tax - Current - Domestic
- - - -
-
Income Tax - Current - Foreign
- - - -
-
Income Tax - Deferred - Domestic
- - - -
-
Income Tax - Deferred - Foreign
- - - -
-
Income Tax Credits
- - - -
-
Equity in Earnings of Affiliates
- - - -
-
Other After Tax Income (Expense)
- - - -
-
Consolidated Net Income
(57.78M) (62.02M) (37.54M) (55.85M)
Minority Interest Expense
- - - -
-
Net Income
(57.78M) (62.02M) (37.54M) (55.85M)
Net Income Growth
-53.85% -7.35% +39.47% -48.77%
Net Margin Growth
- - - -
-
Extraordinaries & Discontinued Operations
- - - -
-
Discontinued Operations
- - - -
-
Net Income After Extraordinaries
(57.78M) (62.02M) (37.54M) (55.85M)
Preferred Dividends
- - - -
-
Net Income Available to Common
(57.78M) (62.02M) (37.54M) (55.85M)
EPS (Basic)
-1.0691 -1.062 -0.6369 -0.9389
EPS (Basic) Growth
+3.30% +0.66% +40.03% -47.42%
Basic Shares Outstanding
54.04M 58.41M 58.94M 59.48M
EPS (Diluted)
-1.0691 -1.062 -0.6369 -0.9389
EPS (Diluted) Growth
+3.30% +0.66% +40.03% -47.42%
Diluted Shares Outstanding
54.04M 58.41M 58.94M 59.48M
EBITDA
(55.96M) (62.42M) (42.53M) (59.87M)
EBITDA Growth
-61.67% -11.56% +31.86% -40.76%
EBITDA Margin
- - - -
-

Snapshot

Average Recommendation BUY Average Target Price 9.60
Number of Ratings 5 Current Quarters Estimate -0.09
FY Report Date 03 / 2026 Current Year's Estimate -0.312
Last Quarter’s Earnings -0.155 Median PE on CY Estimate N/A
Year Ago Earnings -0.618 Next Fiscal Year Estimate 0.297
Median PE on Next FY Estimate N/A

Earnings Per Share

This Quarter Next Quarter This Fiscal Next Fiscal
# of Estimates 2 2 5 3
Mean Estimate -0.09 -0.15 -0.31 0.30
High Estimates -0.03 -0.15 0.42 0.93
Low Estimate -0.15 -0.15 -0.62 -0.15
Coefficient of Variance -94.28 0.00 -135.78 190.00

Analysts Recommendations

Current 1 Month Ago 3 Months Ago
BUY 5 5 6
OVERWEIGHT 0 0 0
HOLD 0 0 0
UNDERWEIGHT 0 0 0
SELL 0 0 0
MEAN Buy Buy Buy

Insider Actions for Aldeyra Therapeutics - ALDX

Date Name Shares Transaction Value
Apr 8, 2025 Perceptive Advisors LLC 5,875,851 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $1.42 per share 8,343,708.42
Mar 7, 2025 Todd C. Brady President and CEO; Director 809,710 Grant, award or other acq pursuant to Rule 16b-3(d) 0.00
Mar 7, 2025 Stephen G. Machatha Chief Development Officer 202,427 Grant, award or other acq pursuant to Rule 16b-3(d) 0.00

Aldeyra Therapeutics in the News