5 DAY PERFORMANCE
-9.88%
1 MONTH PERFORMANCE
+47.97%
3 MONTH PERFORMANCE
-0.90%
6 MONTH PERFORMANCE
+0.00%
YEAR-TO-DATE PERFORMANCE
+40.38%
1 YEAR PERFORMANCE
-13.10%
Alector Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/21/2026 | $2.28 | $2.36 (3.51%) | $2.37 | $2.20 | 728.10 K | $262.49 M |
| 08/20/2026 | $2.40 | $2.26 (-5.83%) | $2.46 | $2.19 | 662.59 K | $251.37 M |
| 08/19/2026 | $2.25 | $2.43 (8%) | $2.53 | $2.15 | 3.76 M | $270.27 M |
| 08/18/2026 | $2.04 | $2.21 (8.33%) | $2.30 | $2.04 | 4.77 M | $245.81 M |
| 08/17/2026 | $1.91 | $2.05 (7.33%) | $2.09 | $1.90 | 913.81 K | $228.01 M |
| 08/14/2026 | $2.04 | $1.96 (-3.92%) | $2.07 | $1.95 | 649.02 K | $218.00 M |
| 08/13/2026 | $2.15 | $2.04 (-5.12%) | $2.15 | $1.98 | 1.29 M | $226.90 M |
| 08/12/2026 | $2.06 | $2.15 (4.37%) | $2.17 | $2.02 | 786.20 K | $239.13 M |
| 08/11/2026 | $1.68 | $2.09 (24.4%) | $2.13 | $1.65 | 5.54 M | $232.46 M |
| 08/10/2026 | $1.77 | $1.69 (-4.52%) | $1.78 | $1.60 | 805.60 K | $187.97 M |
| 08/07/2026 | $1.84 | $1.78 (-3.26%) | $2.00 | $1.74 | 1.25 M | $197.98 M |
| 08/06/2026 | $1.49 | $1.83 (22.82%) | $2.04 | $1.48 | 5.70 M | $203.54 M |
| 08/05/2026 | $1.56 | $1.49 (-4.49%) | $1.57 | $1.46 | 392.31 K | $165.72 M |
| 08/04/2026 | $1.51 | $1.54 (1.99%) | $1.61 | $1.51 | 407.20 K | $171.29 M |
| 08/03/2026 | $1.51 | $1.51 (0%) | $1.54 | $1.46 | 359.92 K | $167.95 M |
| 07/31/2026 | $1.62 | $1.51 (-6.79%) | $1.62 | $1.49 | 548.30 K | $166.99 M |
| 07/30/2026 | $1.52 | $1.62 (6.58%) | $1.67 | $1.51 | 453.20 K | $179.16 M |
| 07/29/2026 | $1.51 | $1.52 (0.66%) | $1.57 | $1.49 | 319.74 K | $168.10 M |
| 07/28/2026 | $1.51 | $1.52 (0.66%) | $1.54 | $1.48 | 342.80 K | $168.10 M |
| 07/27/2026 | $1.49 | $1.51 (1.34%) | $1.58 | $1.47 | 229.00 K | $166.99 M |
| 07/24/2026 | $1.50 | $1.48 (-1.33%) | $1.51 | $1.46 | 325.30 K | $163.67 M |
| 07/23/2026 | $1.48 | $1.49 (0.68%) | $1.55 | $1.47 | 607.11 K | $164.78 M |
| 07/22/2026 | $1.53 | $1.53 (0%) | $1.54 | $1.49 | 333.44 K | $169.20 M |
| 07/21/2026 | $1.42 | $1.54 (8.45%) | $1.55 | $1.42 | 499.66 K | $170.31 M |
| 07/20/2026 | $1.49 | $1.43 (-4.03%) | $1.50 | $1.42 | 463.91 K | $158.14 M |
| 07/17/2026 | $1.43 | $1.50 (4.9%) | $1.52 | $1.42 | 500.20 K | $165.89 M |
| 07/16/2026 | $1.40 | $1.47 (5%) | $1.50 | $1.39 | 713.58 K | $162.57 M |
| 07/15/2026 | $1.39 | $1.50 (7.91%) | $1.53 | $1.37 | 719.64 K | $165.89 M |
| 07/14/2026 | $1.53 | $1.39 (-9.15%) | $1.53 | $1.37 | 529.70 K | $153.72 M |
| 07/13/2026 | $1.60 | $1.51 (-5.63%) | $1.61 | $1.50 | 775.93 K | $166.99 M |
| 07/10/2026 | $1.63 | $1.61 (-1.23%) | $1.66 | $1.48 | 597.22 K | $178.05 M |
| 07/09/2026 | $1.83 | $1.64 (-10.38%) | $1.86 | $1.60 | 589.29 K | $181.37 M |
| 07/08/2026 | $1.90 | $1.83 (-3.68%) | $1.94 | $1.81 | 643.89 K | $202.38 M |
| 07/07/2026 | $1.97 | $1.93 (-2.03%) | $1.97 | $1.86 | 416.20 K | $213.44 M |
| 07/06/2026 | $2.06 | $1.94 (-5.83%) | $2.07 | $1.93 | 588.50 K | $214.54 M |
| 07/02/2026 | $2.02 | $2.06 (1.98%) | $2.15 | $2.00 | 394.06 K | $227.82 M |
| 07/01/2026 | $1.99 | $2.01 (1.01%) | $2.07 | $1.96 | 368.53 K | $222.29 M |
| 06/30/2026 | $2.10 | $2.01 (-4.29%) | $2.13 | $1.98 | 609.40 K | $222.29 M |
| 06/29/2026 | $1.88 | $2.08 (10.64%) | $2.09 | $1.77 | 544.20 K | $230.03 M |
| 06/26/2026 | $1.84 | $1.86 (1.09%) | $1.96 | $1.84 | 3.85 M | $205.70 M |
| 06/25/2026 | $1.79 | $1.85 (3.35%) | $2.02 | $1.75 | 2.83 M | $204.59 M |
| 06/24/2026 | $1.78 | $1.79 (0.56%) | $1.87 | $1.78 | 510.43 K | $197.96 M |
| 06/23/2026 | $1.75 | $1.83 (4.57%) | $1.87 | $1.72 | 854.07 K | $202.38 M |
| 06/22/2026 | $1.76 | $1.78 (1.14%) | $1.92 | $1.72 | 1.59 M | $196.85 M |
| 06/18/2026 | $1.58 | $1.75 (10.76%) | $1.77 | $1.57 | 1.11 M | $193.53 M |
| 06/17/2026 | $1.55 | $1.56 (0.65%) | $1.60 | $1.53 | 496.02 K | $172.52 M |
| 06/16/2026 | $1.47 | $1.54 (4.76%) | $1.55 | $1.41 | 712.03 K | $170.31 M |
| 06/15/2026 | $1.56 | $1.48 (-5.13%) | $1.60 | $1.46 | 629.60 K | $163.67 M |
| 06/12/2026 | $1.58 | $1.53 (-3.16%) | $1.61 | $1.53 | 263.83 K | $169.20 M |
| 06/11/2026 | $1.52 | $1.57 (3.29%) | $1.74 | $1.49 | 428.24 K | $173.63 M |
| 06/10/2026 | $1.69 | $1.52 (-10.06%) | $1.69 | $1.49 | 429.02 K | $168.10 M |
| 06/09/2026 | $1.64 | $1.63 (-0.61%) | $1.68 | $1.59 | 439.50 K | $180.26 M |
| 06/08/2026 | $1.65 | $1.64 (-0.61%) | $1.67 | $1.57 | 667.83 K | $181.37 M |
| 06/05/2026 | $1.81 | $1.64 (-9.39%) | $1.84 | $1.63 | 364.37 K | $181.37 M |
| 06/04/2026 | $1.79 | $1.81 (1.12%) | $1.92 | $1.79 | 449.44 K | $200.17 M |
| 06/03/2026 | $1.94 | $1.78 (-8.25%) | $1.94 | $1.71 | 1.69 M | $196.85 M |
| 06/02/2026 | $2.04 | $1.95 (-4.41%) | $2.07 | $1.92 | 1.56 M | $215.65 M |
| 06/01/2026 | $2.16 | $2.07 (-4.17%) | $2.16 | $2.07 | 705.80 K | $228.92 M |
| 05/29/2026 | $2.15 | $2.16 (0.47%) | $2.25 | $2.05 | 993.20 K | $238.87 M |
| 05/28/2026 | $2.21 | $2.15 (-2.71%) | $2.24 | $2.10 | 1.30 M | $237.77 M |
| 05/27/2026 | $2.20 | $2.21 (0.45%) | $2.28 | $2.17 | 462.44 K | $244.40 M |
| 05/26/2026 | $2.21 | $2.19 (-0.9%) | $2.32 | $2.12 | 480.60 K | $242.19 M |
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