Alector, Inc. - Common Stock (ALEC)
1.5100
-0.1100 (-6.79%)
NASDAQ· Last Trade: Aug 1st, 1:59 AM EDT
Historical Prices For Alector, Inc. - Common Stock (ALEC)
| Date | Open | High | Low | Close | Volume | Adjusted Close |
|---|---|---|---|---|---|---|
| 7/31/2026 | 1.62 | 1.62 | 1.49 | 1.51 | 548,294 | 1.51 |
| 7/30/2026 | 1.52 | 1.67 | 1.51 | 1.62 | 453,153 | 1.62 |
| 7/29/2026 | 1.51 | 1.56 | 1.49 | 1.52 | 307,859 | 1.52 |
| 7/28/2026 | 1.51 | 1.54 | 1.48 | 1.52 | 342,806 | 1.52 |
| 7/27/2026 | 1.49 | 1.57 | 1.47 | 1.51 | 229,002 | 1.51 |
| 7/24/2026 | 1.50 | 1.51 | 1.46 | 1.48 | 325,295 | 1.48 |
| 7/23/2026 | 1.48 | 1.54 | 1.47 | 1.49 | 607,102 | 1.49 |
| 7/22/2026 | 1.53 | 1.53 | 1.49 | 1.53 | 333,341 | 1.53 |
| 7/21/2026 | 1.42 | 1.55 | 1.42 | 1.54 | 499,652 | 1.54 |
| 7/20/2026 | 1.49 | 1.50 | 1.42 | 1.43 | 463,910 | 1.43 |
| 7/17/2026 | 1.43 | 1.52 | 1.42 | 1.50 | 500,157 | 1.50 |
| 7/16/2026 | 1.40 | 1.50 | 1.39 | 1.47 | 713,580 | 1.47 |
| 7/15/2026 | 1.39 | 1.53 | 1.37 | 1.50 | 719,640 | 1.50 |
| 7/14/2026 | 1.53 | 1.53 | 1.37 | 1.39 | 529,651 | 1.39 |
| 7/13/2026 | 1.60 | 1.61 | 1.50 | 1.51 | 775,931 | 1.51 |
| 7/10/2026 | 1.63 | 1.66 | 1.48 | 1.61 | 597,219 | 1.61 |
| 7/09/2026 | 1.83 | 1.86 | 1.60 | 1.64 | 589,162 | 1.64 |
| 7/08/2026 | 1.90 | 1.94 | 1.80 | 1.83 | 643,817 | 1.83 |
| 7/07/2026 | 1.97 | 1.97 | 1.85 | 1.93 | 416,165 | 1.93 |
| 7/06/2026 | 2.06 | 2.06 | 1.93 | 1.94 | 588,486 | 1.94 |
| 7/02/2026 | 2.02 | 2.15 | 2.00 | 2.06 | 394,060 | 2.06 |
| 7/01/2026 | 1.99 | 2.07 | 1.96 | 2.01 | 368,534 | 2.01 |
| 6/30/2026 | 2.10 | 2.13 | 1.98 | 2.01 | 609,359 | 2.01 |
| 6/29/2026 | 1.88 | 2.09 | 1.77 | 2.08 | 544,171 | 2.08 |
| 6/26/2026 | 1.87 | 1.96 | 1.84 | 1.86 | 3,845,498 | 1.86 |
| 6/25/2026 | 1.79 | 2.02 | 1.75 | 1.85 | 2,828,258 | 1.85 |
| 6/24/2026 | 1.78 | 1.87 | 1.78 | 1.79 | 510,427 | 1.79 |
| 6/23/2026 | 1.75 | 1.87 | 1.72 | 1.83 | 853,999 | 1.83 |
| 6/22/2026 | 1.76 | 1.92 | 1.72 | 1.78 | 1,592,996 | 1.78 |
| 6/18/2026 | 1.58 | 1.77 | 1.56 | 1.75 | 1,108,448 | 1.75 |
| 6/17/2026 | 1.55 | 1.60 | 1.53 | 1.56 | 496,016 | 1.56 |
| 6/16/2026 | 1.47 | 1.55 | 1.41 | 1.54 | 712,030 | 1.54 |
| 6/15/2026 | 1.56 | 1.59 | 1.46 | 1.48 | 629,573 | 1.48 |
| 6/12/2026 | 1.58 | 1.60 | 1.53 | 1.53 | 263,831 | 1.53 |
| 6/11/2026 | 1.52 | 1.74 | 1.49 | 1.57 | 428,246 | 1.57 |
| 6/10/2026 | 1.69 | 1.69 | 1.49 | 1.52 | 429,021 | 1.52 |
| 6/09/2026 | 1.64 | 1.68 | 1.58 | 1.63 | 439,473 | 1.63 |
| 6/08/2026 | 1.65 | 1.67 | 1.57 | 1.64 | 667,835 | 1.64 |
| 6/05/2026 | 1.81 | 1.84 | 1.63 | 1.64 | 364,368 | 1.64 |
| 6/04/2026 | 1.79 | 1.92 | 1.79 | 1.81 | 449,444 | 1.81 |
| 6/03/2026 | 1.94 | 1.94 | 1.71 | 1.77 | 1,691,686 | 1.77 |
| 6/02/2026 | 2.04 | 2.07 | 1.92 | 1.95 | 1,561,015 | 1.95 |
| 6/01/2026 | 2.16 | 2.16 | 2.07 | 2.07 | 705,789 | 2.07 |
| 5/29/2026 | 2.15 | 2.25 | 2.05 | 2.16 | 993,192 | 2.16 |
| 5/28/2026 | 2.21 | 2.24 | 2.10 | 2.15 | 1,300,470 | 2.15 |
| 5/27/2026 | 2.20 | 2.28 | 2.17 | 2.21 | 462,439 | 2.21 |
| 5/26/2026 | 2.21 | 2.32 | 2.12 | 2.19 | 480,570 | 2.19 |
| 5/22/2026 | 2.22 | 2.27 | 2.17 | 2.21 | 328,072 | 2.21 |
| 5/21/2026 | 2.11 | 2.24 | 2.01 | 2.21 | 929,675 | 2.21 |
| 5/20/2026 | 2.11 | 2.23 | 2.11 | 2.12 | 898,480 | 2.12 |
| 5/19/2026 | 2.10 | 2.16 | 2.02 | 2.11 | 790,427 | 2.11 |
| 5/18/2026 | 2.13 | 2.18 | 2.04 | 2.12 | 814,457 | 2.12 |
| 5/15/2026 | 2.24 | 2.28 | 2.14 | 2.16 | 1,104,558 | 2.16 |
| 5/14/2026 | 2.24 | 2.37 | 2.20 | 2.30 | 783,209 | 2.30 |
| 5/13/2026 | 2.12 | 2.21 | 2.09 | 2.15 | 459,226 | 2.15 |
| 5/12/2026 | 2.03 | 2.21 | 2.03 | 2.16 | 437,339 | 2.16 |
| 5/11/2026 | 2.10 | 2.20 | 2.00 | 2.05 | 389,061 | 2.05 |
| 5/08/2026 | 2.12 | 2.33 | 2.09 | 2.10 | 720,453 | 2.10 |
| 5/07/2026 | 2.56 | 2.56 | 2.41 | 2.44 | 276,542 | 2.44 |
| 5/06/2026 | 2.58 | 2.70 | 2.56 | 2.57 | 470,646 | 2.57 |
| 5/05/2026 | 2.54 | 2.62 | 2.53 | 2.57 | 361,275 | 2.57 |
| 5/04/2026 | 2.35 | 2.54 | 2.35 | 2.51 | 447,856 | 2.51 |
| 5/01/2026 | 2.33 | 2.38 | 2.29 | 2.36 | 420,337 | 2.36 |