$1.70
0.021.19%
At close: Apr 22, 5:00 PM EST
$1.67
-0.03-1.76%
After Hours: 7:51 PM EST
Short interest in Aldeyra Therapeutics Inc (NASDAQ:ALDX) decreased during the last reporting period, falling from 6.43M to 5.49M. This put 9.41% of the company's publicly available shares short.
Based on the recent average volume of 10.15M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
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| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ALDX | Aldeyra Therapeutics, Inc. Com | 03/31/2026 | 04/10/2026 | 9.41% | 58,379,424 | 5,491,622 | 10,152,747 | 1 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 03/13/2026 | 03/24/2026 | 11.02% | 58,379,424 | 6,433,712 | 1,629,596 | 3.95 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 02/27/2026 | 03/10/2026 | 9.00% | 58,379,424 | 5,253,462 | 688,630 | 7.63 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 02/13/2026 | 02/25/2026 | 9.38% | 58,379,424 | 5,474,270 | 713,137 | 7.68 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 01/30/2026 | 02/10/2026 | 8.99% | 58,379,424 | 5,251,061 | 931,645 | 5.64 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 01/15/2026 | 01/27/2026 | 8.74% | 58,379,424 | 5,101,891 | 803,729 | 6.35 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 12/31/2025 | 01/12/2026 | 8.48% | 58,379,424 | 4,951,552 | 1,646,417 | 3.01 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 12/15/2025 | 12/24/2025 | 10.62% | 58,379,424 | 6,197,312 | 1,341,963 | 4.62 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 11/28/2025 | 12/09/2025 | 10.05% | 58,379,424 | 5,868,803 | 753,810 | 7.79 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 11/14/2025 | 11/25/2025 | 9.54% | 58,379,424 | 5,566,535 | 655,470 | 8.49 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 10/31/2025 | 11/11/2025 | 9.08% | 58,379,424 | 5,301,485 | 634,937 | 8.35 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 10/15/2025 | 10/24/2025 | 8.06% | 58,112,239 | 4,682,239 | 700,941 | 6.68 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 09/30/2025 | 10/09/2025 | 8.75% | 58,112,239 | 5,085,596 | 713,066 | 7.13 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 09/15/2025 | 09/24/2025 | 9.26% | 58,112,239 | 5,380,027 | 881,736 | 6.1 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 08/29/2025 | 09/10/2025 | 9.10% | 58,112,239 | 5,286,478 | 726,977 | 7.27 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 08/15/2025 | 08/26/2025 | 8.59% | 58,112,239 | 4,990,033 | 960,640 | 5.19 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 07/31/2025 | 08/11/2025 | 8.66% | 58,112,239 | 5,034,432 | 1,178,396 | 4.27 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 07/15/2025 | 07/24/2025 | 7.96% | 58,112,239 | 4,628,025 | 1,198,442 | 3.86 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 06/30/2025 | 07/10/2025 | 7.68% | 58,112,239 | 4,465,802 | 1,201,195 | 3.72 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 06/13/2025 | 06/25/2025 | 7.73% | 58,112,239 | 4,493,698 | 796,587 | 5.64 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 05/30/2025 | 06/10/2025 | 8.10% | 58,112,239 | 4,709,391 | 746,062 | 6.31 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 05/15/2025 | 05/27/2025 | 8.18% | 58,112,239 | 4,753,132 | 1,562,881 | 3.04 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 04/30/2025 | 05/09/2025 | 10.01% | 49,475,342 | 4,951,875 | 1,157,288 | 4.28 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 04/15/2025 | 04/25/2025 | 8.71% | 49,475,342 | 4,309,197 | 5,262,688 | 1 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 03/31/2025 | 04/09/2025 | 7.17% | 49,475,342 | 3,549,304 | 996,766 | 3.56 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 03/14/2025 | 03/25/2025 | 8.07% | 49,475,342 | 3,993,259 | 713,283 | 5.6 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 02/28/2025 | 03/11/2025 | 7.30% | 49,475,342 | 3,614,145 | 566,149 | 6.38 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 02/14/2025 | 02/26/2025 | 7.43% | 49,475,342 | 3,677,624 | 353,152 | 10.41 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 01/31/2025 | 02/11/2025 | 7.42% | 49,475,342 | 3,670,666 | 302,438 | 12.14 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 01/15/2025 | 01/27/2025 | 7.61% | 49,475,342 | 3,764,765 | 380,516 | 9.89 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 12/31/2024 | 01/10/2025 | 7.77% | 49,475,342 | 3,843,274 | 466,942 | 8.23 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 12/13/2024 | 12/24/2024 | 7.17% | 49,475,342 | 3,545,445 | 395,627 | 8.96 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 11/29/2024 | 12/10/2024 | 6.90% | 49,475,342 | 3,413,074 | 664,546 | 5.14 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 11/15/2024 | 11/26/2024 | 7.86% | 49,475,342 | 3,890,513 | 491,985 | 7.91 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 10/31/2024 | 11/11/2024 | 7.43% | 49,340,233 | 3,666,400 | 396,836 | 9.24 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 10/15/2024 | 10/24/2024 | 6.90% | 49,340,233 | 3,404,904 | 369,408 | 9.22 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 09/30/2024 | 10/09/2024 | 6.08% | 49,340,233 | 2,998,452 | 525,326 | 5.71 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 09/13/2024 | 09/24/2024 | 6.04% | 49,340,233 | 2,979,393 | 518,669 | 5.74 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 08/30/2024 | 09/11/2024 | 6.29% | 49,340,233 | 3,105,241 | 364,080 | 8.53 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 08/15/2024 | 08/26/2024 | 5.92% | 49,340,233 | 2,923,095 | 1,053,242 | 2.78 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 07/31/2024 | 08/09/2024 | 5.19% | 49,340,233 | 2,563,197 | 267,910 | 9.57 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 07/15/2024 | 07/24/2024 | 5.48% | 49,340,233 | 2,705,774 | 236,383 | 11.45 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 06/28/2024 | 07/10/2024 | 5.15% | 49,340,233 | 2,542,734 | 552,169 | 4.6 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 06/14/2024 | 06/26/2024 | 4.93% | 49,340,233 | 2,434,209 | 292,200 | 8.33 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 05/31/2024 | 06/11/2024 | 4.75% | 49,340,233 | 2,345,106 | 243,957 | 9.61 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 05/15/2024 | 05/24/2024 | 4.77% | 49,340,233 | 2,355,460 | 370,204 | 6.36 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 04/30/2024 | 05/09/2024 | 4.70% | 49,340,233 | 2,319,777 | 452,794 | 5.12 | Get Alert |
| ALDX | Aldeyra Therapeutics, Inc. Com | 04/15/2024 | 04/24/2024 | 4.79% | 49,340,233 | 2,361,206 | 1,090,728 | 2.16 | Get Alert |