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Smart Investors Daily
AL

NASDAQ · ALDX

Aldeyra Therapeutics, Inc.

Healthcare · Biotechnology

$1.52

Up+$0.02 (+1.33%)

Updated Aug 22, 2026, 1:07 PM

SID Score

4.4/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
328.49M
P/E ratio
-7.6
Dividend yield
0.00%
52-week range
$1.07 – $5.60
Volume
1.1M
Avg. volume
1.07M

Price performance

ALDX price history

1M range · 21 trading sessions · Daily adjusted prices

ALDX closed at $1.52 after 21 trading sessions, up 0.00% for the selected period.

Last close
$1.52
Period change
+0.00%
Period low
$1.44
Period high
$1.61
Daily close
View OHLC price history
ALDX OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 21, 2026$1.50$1.595$1.475$1.521.1M
Aug 20, 2026$1.57$1.575$1.495$1.50942.95K
Aug 19, 2026$1.59$1.60$1.54$1.58982.2K
Aug 18, 2026$1.54$1.595$1.505$1.55703.03K
Aug 17, 2026$1.55$1.58$1.525$1.56789.81K
Aug 14, 2026$1.49$1.57$1.445$1.56830.98K
Aug 13, 2026$1.53$1.57$1.44$1.441.36M
Aug 12, 2026$1.51$1.5796$1.50$1.52939.37K
Aug 11, 2026$1.53$1.54$1.50$1.51473.99K
Aug 10, 2026$1.55$1.565$1.51$1.51867.62K
Aug 7, 2026$1.56$1.615$1.525$1.551.17M
Aug 6, 2026$1.60$1.615$1.53$1.59579.2K
Aug 5, 2026$1.55$1.63$1.55$1.60822.65K
Aug 4, 2026$1.52$1.60$1.50$1.55975.86K
Aug 3, 2026$1.55$1.55$1.49$1.53784.76K
Jul 31, 2026$1.62$1.63$1.52$1.54576.81K
Jul 30, 2026$1.63$1.67$1.595$1.60549.28K
Jul 29, 2026$1.58$1.63$1.53$1.61745.5K
Jul 28, 2026$1.62$1.62$1.49$1.58916.76K
Jul 27, 2026$1.53$1.61$1.53$1.5851.23M
Jul 24, 2026$1.60$1.60$1.475$1.521.13M

Latest ALDX news

The latest Smart Investors Daily articles mentioning ALDX.

ALDX research

Overview

Company profile and research snapshot.

Company profile

Aldeyra Therapeutics Inc is a biotechnology company engaged in developing and commercializing next-generation medicines to improve the lives of patients with immune-mediated and metabolic diseases. The company's product candidate, Reproxalap, is a treatment in late-stage development for dry eye disease and allergic conjunctivitis. In addition, it also has additional product candidates in development for proliferative vitreoretinopathy, primary vitreoretinal lymphoma and other retinal diseases, autoimmune disease, and cancer. Company products includes ADX248, ADX743, ADX631, ADX246, ADX629, ADX2191.

Visit company website

Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$7.00
Implied upside
Analysts
12
ALDX recent ratings
DateFirmRatingTarget
Mar 18, 2026HC Wainwright & Co.Neutral
Nov 10, 2025BTIGBuy
May 19, 2025HC Wainwright & Co.Buy
Apr 7, 2025BTIGBuy
Apr 4, 2025HC Wainwright & Co.Buy
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News briefing

No generated briefing is available yet.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.