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Aldeyra Therapeutics (ALDX) Stock Chart & Stock Price History

Aldeyra Therapeutics logo
$2.22 -0.03 (-1.33%)
Closing price 04:00 PM Eastern
Extended Trading
$2.22 -0.01 (-0.23%)
As of 04:56 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Aldeyra Therapeutics Stock Price Performance

The Aldeyra Therapeutics (ALDX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 41.42%, with a year-to-date return of -55.51%. In the past month, the stock has decreased 8.26%, reflecting recent market activity.

As of the latest close, Aldeyra Therapeutics traded at $2.25 with a market cap of $134.77 million and volume of 517,011 shares. Five years ago, the stock traded at $4.27, representing a 48.01% decrease over that period. At the time, it had a market cap of $123.63 million and a volume of 674,341 shares.

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5 Day
Performance
+2.78%
1 Month
Performance
-8.26%
3 Month
Performance
-66.80%
Year-To-Date
Performance
-55.51%
1 Year
Performance
-41.42%
5 Year
Performance
-48.01%

ALDX Stock Chart for Friday, May, 23, 2025

Aldeyra Therapeutics Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/22/2025$2.25$2.25$2.33$2.21517,011 shs$134.77 million
05/21/2025$2.36$2.25
-4.66%
$2.40$2.22833,621 shs$134.77 million
05/20/2025$2.42$2.36
-2.48%
$2.40$2.23782,799 shs$141.36 million
05/19/2025$2.16$2.42
+12.04%
$2.42$2.15849,118 shs$144.95 million
05/16/2025$2.16$2.16$2.17$2.08809,601 shs$129.38 million
05/15/2025$2.17$2.16
-0.46%
$2.20$2.05518,196 shs$129.38 million
05/14/2025$2.08$2.17
+4.33%
$2.18$1.991.10 million shs$129.97 million
05/13/2025$2.21$2.08
-5.88%
$2.26$2.081.32 million shs$124.58 million
05/12/2025$2.18$2.21
+1.38%
$2.31$2.161.16 million shs$132.37 million
05/09/2025$2.16$2.18
+0.88%
$2.30$2.141.09 million shs$130.57 million
05/08/2025$2.01$2.16
+7.78%
$2.17$1.931.66 million shs$129.44 million
05/07/2025$2.10$2.01
-4.52%
$2.17$1.902.24 million shs$120.09 million
05/06/2025$2.70$2.10
-22.22%
$2.43$2.024.56 million shs$125.78 million
05/05/2025$2.81$2.70
-3.91%
$2.82$2.67983,923 shs$161.72 million
05/02/2025$2.71$2.81
+3.69%
$2.89$2.65894,560 shs$168.31 million
05/01/2025$2.65$2.71
+2.26%
$2.74$2.381.72 million shs$161.81 million
04/30/2025$2.69$2.65
-1.49%
$2.70$2.57749,806 shs$158.23 million
04/29/2025$2.76$2.69
-2.54%
$2.77$2.63995,495 shs$160.62 million
04/28/2025$2.66$2.76
+3.76%
$2.82$2.61904,879 shs$164.80 million
04/25/2025$2.65$2.66
+0.38%
$2.80$2.581.38 million shs$158.83 million
04/24/2025$2.42$2.65
+9.50%
$2.67$2.381.15 million shs$158.23 million
04/23/2025$2.32$2.42
+4.31%
$2.53$2.361.05 million shs$144.50 million
04/22/2025$2.24$2.32
+3.57%
$2.40$2.251.12 million shs$138.53 million

This page (NASDAQ:ALDX) was last updated on 5/23/2025 by MarketBeat.com Staff
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