Aldeyra The (ALDX) NASDAQ
Currency In USD
AD
- General
- Statistics
- Historical Data
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- Financials
ALDX Historical Return
If you invested $1000 in Aldeyra Therapeutics, Inc. (ALDX) 10 years ago, it would be worth $94.71 as of October 24, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $80.31, while $1000 invested 1 year ago would be worth $123.99. This corresponds to total returns of -90.53%, -91.97%, -87.6%, respectively, with annualized returns of -20.99%, -39.61%, -87.6%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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ALDX Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 23, 2026 | 0.63 | 0.65 | 0.65 | 0.65 | 0.6 | 821,553 |
| October 22, 2026 | 0.67 | 0.65 | 0.65 | 0.73 | 0.63 | 717,821 |
| October 21, 2026 | 0.74 | 0.67 | 0.67 | 0.75 | 0.66 | 595,796 |
| October 20, 2026 | 0.65 | 0.73 | 0.73 | 0.75 | 0.65 | 1.64M |
| October 19, 2026 | 0.7 | 0.67 | 0.67 | 0.72 | 0.66 | 861,663 |
| October 16, 2026 | 0.74 | 0.7 | 0.7 | 0.74 | 0.65 | 1.81M |
| October 15, 2026 | 0.77 | 0.74 | 0.74 | 0.8 | 0.73 | 1.14M |
| October 14, 2026 | 0.88 | 0.79 | 0.79 | 0.9 | 0.79 | 1.58M |
| October 13, 2026 | 0.89 | 0.9 | 0.9 | 0.91 | 0.87 | 1.46M |
| October 12, 2026 | 0.92 | 0.91 | 0.91 | 0.94 | 0.88 | 1.34M |
| October 09, 2026 | 0.94 | 0.92 | 0.92 | 0.96 | 0.92 | 698,974 |
| October 08, 2026 | 0.96 | 0.95 | 0.95 | 0.97 | 0.91 | 1.18M |
| October 07, 2026 | 0.91 | 0.96 | 0.96 | 0.97 | 0.88 | 1.28M |
| October 06, 2026 | 0.95 | 0.92 | 0.92 | 0.99 | 0.86 | 8.23M |
| October 05, 2026 | 1.18 | 0.92 | 0.92 | 1.19 | 0.9 | 7.01M |
| October 02, 2026 | 1.31 | 1.17 | 1.17 | 1.31 | 1.15 | 2.27M |
| October 01, 2026 | 1.26 | 1.29 | 1.29 | 1.31 | 1.2 | 1.21M |
| September 30, 2026 | 1.34 | 1.23 | 1.23 | 1.35 | 1.22 | 1.65M |
| September 29, 2026 | 1.17 | 1.32 | 1.32 | 1.44 | 1.17 | 5.41M |
| September 28, 2026 | 1.18 | 1.16 | 1.16 | 1.22 | 1.15 | 1.02M |
| September 25, 2026 | 1.23 | 1.21 | 1.21 | 1.28 | 1.2 | 643,880 |
| September 24, 2026 | 1.35 | 1.22 | 1.22 | 1.35 | 1.22 | 832,532 |
| September 23, 2026 | 1.4 | 1.35 | 1.35 | 1.4 | 1.33 | 630,123 |
| September 22, 2026 | 1.37 | 1.4 | 1.4 | 1.4 | 1.35 | 427,875 |
| September 21, 2026 | 1.36 | 1.35 | 1.35 | 1.37 | 1.33 | 494,768 |
| September 18, 2026 | 1.4 | 1.36 | 1.36 | 1.4 | 1.35 | 366,920 |
| September 17, 2026 | 1.39 | 1.38 | 1.38 | 1.44 | 1.37 | 394,915 |
| September 16, 2026 | 1.38 | 1.37 | 1.37 | 1.4 | 1.36 | 716,852 |
| September 15, 2026 | 1.45 | 1.37 | 1.37 | 1.45 | 1.35 | 833,028 |
| September 11, 2026 | 1.47 | 1.34 | 1.34 | 1.48 | 1.33 | 1.56M |
| September 10, 2026 | 1.48 | 1.46 | 1.46 | 1.51 | 1.46 | 552,066 |
| September 09, 2026 | 1.53 | 1.5 | 1.5 | 1.54 | 1.5 | 544,005 |
| September 08, 2026 | 1.47 | 1.54 | 1.54 | 1.55 | 1.47 | 720,631 |
| September 04, 2026 | 1.47 | 1.48 | 1.48 | 1.49 | 1.46 | 483,878 |
| September 03, 2026 | 1.48 | 1.48 | 1.48 | 1.48 | 1.48 | 0 |
| September 02, 2026 | 1.51 | 1.49 | 1.49 | 1.54 | 1.46 | 494,800 |
| September 01, 2026 | 1.46 | 1.49 | 1.49 | 1.5 | 1.46 | 461,407 |
| August 31, 2026 | 1.51 | 1.48 | 1.48 | 1.51 | 1.47 | 494,970 |
| August 28, 2026 | 1.52 | 1.49 | 1.49 | 1.56 | 1.48 | 547,971 |
| August 27, 2026 | 1.57 | 1.54 | 1.54 | 1.58 | 1.53 | 277,006 |
| August 26, 2026 | 1.54 | 1.56 | 1.56 | 1.58 | 1.53 | 477,157 |
| August 25, 2026 | 1.52 | 1.55 | 1.55 | 1.56 | 1.5 | 446,945 |
| August 24, 2026 | 1.53 | 1.52 | 1.52 | 1.55 | 1.46 | 531,878 |
| August 21, 2026 | 1.5 | 1.52 | 1.52 | 1.6 | 1.48 | 1.1M |
| August 20, 2026 | 1.57 | 1.5 | 1.5 | 1.58 | 1.5 | 935,073 |
| August 19, 2026 | 1.59 | 1.58 | 1.58 | 1.59 | 1.58 | 0 |
| August 18, 2026 | 1.54 | 1.55 | 1.55 | 1.6 | 1.51 | 702,808 |
| August 17, 2026 | 1.55 | 1.56 | 1.56 | 1.58 | 1.53 | 789,787 |
| August 14, 2026 | 1.49 | 1.56 | 1.56 | 1.57 | 1.45 | 829,953 |
| August 13, 2026 | 1.52 | 1.44 | 1.44 | 1.57 | 1.44 | 0 |
| August 12, 2026 | 1.51 | 1.52 | 1.52 | 1.58 | 1.51 | 0 |
| August 11, 2026 | 1.53 | 1.51 | 1.51 | 1.54 | 1.5 | 0 |
| August 10, 2026 | 1.55 | 1.51 | 1.51 | 1.57 | 1.51 | 866,930 |
| August 07, 2026 | 1.59 | 1.55 | 1.55 | 1.59 | 1.55 | 0 |
| August 06, 2026 | 1.6 | 1.59 | 1.59 | 1.62 | 1.53 | 573,828 |
| August 05, 2026 | 1.55 | 1.6 | 1.6 | 1.63 | 1.55 | 822,637 |
| August 04, 2026 | 1.52 | 1.55 | 1.55 | 1.6 | 1.5 | 975,420 |
| August 03, 2026 | 1.55 | 1.53 | 1.53 | 1.55 | 1.49 | 782,721 |
| July 31, 2026 | 1.62 | 1.54 | 1.54 | 1.63 | 1.52 | 576,763 |
| July 30, 2026 | 1.63 | 1.6 | 1.6 | 1.67 | 1.6 | 548,886 |
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