Aldeyra Therapeutics Inc. (ALDX)
NASDAQ: ALDX
· Real-Time Price · USD
5.53
-0.30 (-5.15%)
At close: Sep 04, 2025, 3:59 PM
5.83
5.42%
After-hours: Sep 04, 2025, 07:58 PM EDT
ALDX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 3, 2025 | 5.69 | 5.93 | 5.65 | 5.83 | 5.83 | 1.39% | 498,994 |
| Sep 2, 2025 | 5.82 | 5.91 | 5.72 | 5.75 | 5.75 | -1.54% | 452,144 |
| Aug 29, 2025 | 5.86 | 5.91 | 5.69 | 5.84 | 5.84 | -0.34% | 453,359 |
| Aug 28, 2025 | 5.91 | 6.18 | 5.84 | 5.86 | 5.86 | 0.17% | 995,768 |
| Aug 27, 2025 | 5.87 | 5.89 | 5.74 | 5.85 | 5.85 | -0.68% | 476,119 |
| Aug 26, 2025 | 5.81 | 5.92 | 5.75 | 5.89 | 5.89 | 2.08% | 521,700 |
| Aug 25, 2025 | 5.82 | 5.89 | 5.68 | 5.77 | 5.77 | -0.69% | 561,900 |
| Aug 22, 2025 | 5.89 | 6.05 | 5.66 | 5.81 | 5.81 | -1.19% | 1,026,500 |
| Aug 21, 2025 | 5.57 | 5.97 | 5.56 | 5.88 | 5.88 | 4.44% | 884,400 |
| Aug 20, 2025 | 5.59 | 5.68 | 5.50 | 5.63 | 5.63 | 0.54% | 501,400 |
| Aug 19, 2025 | 5.44 | 5.73 | 5.34 | 5.60 | 5.60 | 2.94% | 1,185,100 |
| Aug 18, 2025 | 5.43 | 5.65 | 5.38 | 5.44 | 5.44 | 0.93% | 739,004 |
| Aug 15, 2025 | 5.31 | 5.40 | 5.25 | 5.39 | 5.39 | 1.70% | 913,416 |
| Aug 14, 2025 | 5.29 | 5.41 | 5.21 | 5.30 | 5.30 | -1.30% | 574,600 |
| Aug 13, 2025 | 5.37 | 5.49 | 5.28 | 5.37 | 5.37 | 0.19% | 869,020 |
| Aug 12, 2025 | 5.30 | 5.49 | 5.27 | 5.36 | 5.36 | 2.10% | 830,609 |
| Aug 11, 2025 | 5.26 | 5.37 | 5.04 | 5.25 | 5.25 | -0.19% | 1,033,343 |
| Aug 8, 2025 | 5.16 | 5.32 | 4.99 | 5.26 | 5.26 | 1.74% | 1,314,032 |
| Aug 7, 2025 | 5.28 | 5.31 | 5.08 | 5.17 | 5.17 | -0.96% | 606,579 |
| Aug 6, 2025 | 5.18 | 5.29 | 5.05 | 5.22 | 5.22 | 1.16% | 715,815 |