ALDX

$1.24

Post-MarketAs of Mar 17, 8:00 PM UTC

Aldeyra Therapeutics, Inc., a biotechnology company, discovers and develops therapies designed to treat immune-mediated diseases.

Historical Price

Price (Line)
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Peer Comparison

JNJUNHPFE

Whystock Valuation Model

Calculated using a trailing P/E relative model adjusted by sector ROE and historical growth.
Current Price$1.24
Potential Upside
5%
Whystock Fair Value$1.30
Price
UndervaluedFair ValueOvervalued

Fundamentals

SectorHealthcare
IndustryBiotechnology

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 t...

Market Cap
Total dollar market value of a company's outstanding shares of stock (Price * Shares).
$74.63M
P/E Ratio
Priced for growth. Investors expect sustained double-digit expansion.
-
Beta
Defensive asset. Lower volatility than the S&P 500.
0.99
Div Yield
Low to zero yield. Return is entirely dependent on price appreciation.
0.00%
ROIC
Average efficiency. Growth may require heavy reinvestment.
-58.73%
Quick Ratio
Pristine liquidity. Sufficient cash to cover all near-term obligations.
2.52

Recent News

MT Newswires
Mar 17, 2026

Aldeyra Therapeutics Shares Fall Pre-Bell After US FDA Response Cites Lack of Efficacy Data for Dry Eye Drug

Aldeyra Therapeutics (ALDX) shares were down more than 73% in recent Tuesday premarket activity afte

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Motley Fool
Mar 3, 2026

SSR Mining Stock Up 180% as New $5 Million Stake Signals Gold Conviction

SSR Mining runs a diversified portfolio of gold, silver, and base metal mines across four continents with a vertically integrated model.

NEUTRAL
Neutral flow. Standard news cycle with no clear sentiment tilt.
Motley Fool
Mar 3, 2026

Nuvation Bio Stock Up 130% This Past Year as One Fund Discloses $3 Million Buy

This clinical-stage biotech advances oncology therapies with a pipeline of novel small molecule inhibitors for hard-to-treat cancers.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Feb 26, 2026

Is Aldeyra Therapeutics (ALDX) Outperforming Other Medical Stocks This Year?

Here is how Aldeyra Therapeutics, Inc. (ALDX) and Iovance Biotherapeutics (IOVA) have performed compared to their sector so far this year.

NEUTRAL
Neutral flow. Standard news cycle with no clear sentiment tilt.
MarketBeat
Feb 25, 2026

Aldeyra Therapeutics CEO Highlights Reproxalap Ahead of March 16 FDA Decision at Oppenheimer Conference

Aldeyra Therapeutics (NASDAQ:ALDX) CEO Todd Brady provided an update on the company’s late-stage ophthalmology programs and broader pipeline during a fireside chat at Oppenheimer’s 36th Annual Healthcare Life Sciences Conference, with much of the discussion centered on the pending FDA decision for r

NEUTRAL
Neutral flow. Standard news cycle with no clear sentiment tilt.