Aldeyra Therapeutics Inc. (ALDX)
NASDAQ: ALDX
· Real-Time Price · USD
5.01
-0.10 (-1.96%)
At close: Sep 24, 2025, 3:59 PM
5.00
-0.20%
After-hours: Sep 24, 2025, 07:21 PM EDT
ALDX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 24, 2025 | 5.15 | 5.26 | 4.97 | 5.01 | 5.01 | -1.96% | 552,054 |
| Sep 23, 2025 | 4.97 | 5.16 | 4.93 | 5.11 | 5.11 | 3.23% | 672,108 |
| Sep 22, 2025 | 4.93 | 5.01 | 4.88 | 4.95 | 4.95 | 0.41% | 860,200 |
| Sep 19, 2025 | 5.05 | 5.05 | 4.78 | 4.93 | 4.93 | -1.60% | 1,501,350 |
| Sep 18, 2025 | 4.94 | 5.11 | 4.94 | 5.01 | 5.01 | 2.24% | 746,543 |
| Sep 17, 2025 | 4.97 | 5.11 | 4.88 | 4.90 | 4.90 | -1.21% | 846,509 |
| Sep 16, 2025 | 5.15 | 5.23 | 4.94 | 4.96 | 4.96 | -2.55% | 796,500 |
| Sep 15, 2025 | 5.41 | 5.43 | 4.96 | 5.09 | 5.09 | -5.57% | 1,599,523 |
| Sep 12, 2025 | 5.56 | 5.62 | 5.38 | 5.39 | 5.39 | -3.06% | 661,034 |
| Sep 11, 2025 | 5.54 | 5.83 | 5.49 | 5.56 | 5.56 | 0.36% | 734,933 |
| Sep 10, 2025 | 5.81 | 5.88 | 5.48 | 5.54 | 5.54 | -3.82% | 613,500 |
| Sep 9, 2025 | 5.70 | 5.77 | 5.62 | 5.76 | 5.76 | 1.05% | 1,012,596 |
| Sep 8, 2025 | 5.54 | 5.80 | 5.42 | 5.70 | 5.70 | 2.52% | 673,238 |
| Sep 5, 2025 | 5.56 | 5.70 | 5.39 | 5.56 | 5.56 | 0.54% | 1,063,073 |
| Sep 4, 2025 | 5.82 | 5.88 | 5.50 | 5.53 | 5.53 | -5.15% | 1,550,300 |
| Sep 3, 2025 | 5.69 | 5.93 | 5.65 | 5.83 | 5.83 | 1.39% | 514,344 |
| 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 |