5 DAY PERFORMANCE
+20.99%
1 MONTH PERFORMANCE
-11.34%
3 MONTH PERFORMANCE
+19.67%
6 MONTH PERFORMANCE
-9.50%
YEAR-TO-DATE PERFORMANCE
+40.38%
1 YEAR PERFORMANCE
-28.90%
Alector Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/08/2026 | $1.90 | $2.04 (7.37%) | $2.04 | $1.89 | 2.28 M | $218.56 M |
| 10/07/2026 | $1.78 | $1.92 (7.87%) | $1.92 | $1.73 | 3.97 M | $213.55 M |
| 10/06/2026 | $2.08 | $1.81 (-12.98%) | $2.23 | $1.75 | 10.18 M | $201.32 M |
| 10/05/2026 | $2.73 | $1.99 (-27.11%) | $2.73 | $1.96 | 89.98 M | $221.34 M |
| 10/02/2026 | $1.89 | $1.81 (-4.23%) | $1.97 | $1.80 | 1.17 M | $201.32 M |
| 10/01/2026 | $1.82 | $1.86 (2.2%) | $1.91 | $1.81 | 774.60 K | $206.88 M |
| 09/30/2026 | $1.88 | $1.85 (-1.6%) | $1.95 | $1.83 | 792.70 K | $205.76 M |
| 09/29/2026 | $1.95 | $1.87 (-4.1%) | $1.95 | $1.86 | 960.74 K | $207.99 M |
| 09/28/2026 | $1.92 | $1.92 (0%) | $1.96 | $1.86 | 713.34 K | $213.55 M |
| 09/25/2026 | $1.92 | $1.95 (1.56%) | $2.05 | $1.90 | 1.02 M | $216.89 M |
| 09/24/2026 | $2.02 | $1.92 (-4.95%) | $2.05 | $1.91 | 849.55 K | $213.55 M |
| 09/23/2026 | $2.00 | $2.02 (1%) | $2.02 | $1.95 | 1.18 M | $224.67 M |
| 09/22/2026 | $1.97 | $2.01 (2.03%) | $2.04 | $1.93 | 1.46 M | $223.56 M |
| 09/21/2026 | $1.90 | $1.93 (1.58%) | $1.95 | $1.85 | 1.28 M | $214.66 M |
| 09/18/2026 | $1.85 | $1.91 (3.24%) | $1.91 | $1.79 | 2.12 M | $212.44 M |
| 09/17/2026 | $1.96 | $1.85 (-5.61%) | $1.97 | $1.83 | 931.24 K | $205.76 M |
| 09/16/2026 | $2.06 | $1.93 (-6.31%) | $2.06 | $1.91 | 622.30 K | $213.55 M |
| 09/15/2026 | $2.19 | $2.04 (-6.85%) | $2.21 | $1.99 | 715.91 K | $226.90 M |
| 09/14/2026 | $2.15 | $2.21 (2.79%) | $2.23 | $2.10 | 2.47 M | $245.81 M |
| 09/11/2026 | $2.17 | $2.14 (-1.38%) | $2.22 | $2.02 | 4.70 M | $238.02 M |
| 09/10/2026 | $2.22 | $2.14 (-3.6%) | $2.24 | $2.00 | 3.78 M | $238.02 M |
| 09/09/2026 | $2.47 | $2.27 (-8.1%) | $2.47 | $2.25 | 505.80 K | $252.48 M |
| 09/08/2026 | $2.38 | $2.47 (3.78%) | $2.61 | $2.33 | 916.85 K | $274.72 M |
| 09/04/2026 | $2.52 | $2.46 (-2.38%) | $2.58 | $2.44 | 496.60 K | $273.61 M |
| 09/03/2026 | $2.70 | $2.51 (-7.04%) | $2.75 | $2.44 | 2.79 M | $279.17 M |
| 09/02/2026 | $2.40 | $2.72 (13.33%) | $2.76 | $2.40 | 1.67 M | $302.53 M |
| 09/01/2026 | $2.24 | $2.40 (7.14%) | $2.49 | $2.22 | 482.39 K | $266.94 M |
| 08/31/2026 | $2.32 | $2.26 (-2.59%) | $2.35 | $2.23 | 610.10 K | $251.37 M |
| 08/28/2026 | $2.39 | $2.34 (-2.09%) | $2.44 | $2.32 | 542.22 K | $260.26 M |
| 08/27/2026 | $2.44 | $2.39 (-2.05%) | $2.50 | $2.39 | 706.96 K | $265.83 M |
| 08/26/2026 | $2.38 | $2.46 (3.36%) | $2.52 | $2.26 | 996.49 K | $273.61 M |
| 08/25/2026 | $2.32 | $2.36 (1.72%) | $2.46 | $2.28 | 558.28 K | $262.49 M |
| 08/24/2026 | $2.36 | $2.30 (-2.54%) | $2.47 | $2.29 | 738.14 K | $255.82 M |
| 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 |
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