Alector, Inc. (ALEC)
NASDAQ: ALEC · Real-Time Price · USD
3.635
-0.215 (-5.58%)
At close: Nov 20, 2024, 4:00 PM
3.700
+0.065 (1.79%)
After-hours: Nov 20, 2024, 5:58 PM EST
Alector Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 20, 2024 | 3.84 | 3.84 | 3.60 | 3.64 | 3.64 | -5.58% | 537,814 |
| Nov 19, 2024 | 3.70 | 3.85 | 3.57 | 3.85 | 3.85 | 2.39% | 1,046,363 |
| Nov 18, 2024 | 4.16 | 4.17 | 3.70 | 3.76 | 3.76 | -7.50% | 1,045,670 |
| Nov 15, 2024 | 5.01 | 5.01 | 4.04 | 4.07 | 4.07 | -17.21% | 812,109 |
| Nov 14, 2024 | 5.16 | 5.16 | 4.89 | 4.91 | 4.91 | -4.20% | 433,150 |
| Nov 13, 2024 | 5.68 | 5.68 | 5.12 | 5.13 | 5.13 | -7.66% | 616,772 |
| Nov 12, 2024 | 5.99 | 6.05 | 5.45 | 5.55 | 5.55 | -8.42% | 669,420 |
| Nov 11, 2024 | 5.84 | 6.14 | 5.83 | 6.06 | 6.06 | 5.39% | 753,368 |
| Nov 8, 2024 | 5.71 | 5.99 | 5.52 | 5.75 | 5.75 | 1.95% | 634,576 |
| Nov 7, 2024 | 5.26 | 6.10 | 5.16 | 5.64 | 5.64 | 7.63% | 793,022 |
| Nov 6, 2024 | 5.30 | 5.48 | 4.99 | 5.24 | 5.24 | 4.90% | 1,849,851 |
| Nov 5, 2024 | 5.17 | 5.19 | 4.82 | 5.00 | 5.00 | -5.22% | 653,037 |
| Nov 4, 2024 | 4.95 | 5.42 | 4.95 | 5.27 | 5.27 | 4.98% | 1,649,930 |
| Nov 1, 2024 | 5.00 | 5.16 | 4.95 | 5.02 | 5.02 | 2.03% | 644,048 |
| Oct 31, 2024 | 5.06 | 5.08 | 4.85 | 4.92 | 4.92 | -3.53% | 556,446 |
| Oct 30, 2024 | 5.00 | 5.21 | 5.00 | 5.10 | 5.10 | 0.59% | 539,451 |
| Oct 29, 2024 | 5.07 | 5.17 | 4.97 | 5.07 | 5.07 | - | 330,684 |
| Oct 28, 2024 | 4.76 | 5.13 | 4.72 | 5.07 | 5.07 | 6.51% | 411,726 |
| Oct 25, 2024 | 4.68 | 4.82 | 4.64 | 4.76 | 4.76 | 3.48% | 432,320 |
| Oct 24, 2024 | 4.70 | 4.70 | 4.53 | 4.60 | 4.60 | -1.50% | 364,379 |
| Oct 23, 2024 | 4.66 | 4.75 | 4.56 | 4.67 | 4.67 | -0.64% | 210,284 |
| Oct 22, 2024 | 4.60 | 4.73 | 4.60 | 4.70 | 4.70 | 1.95% | 265,378 |
| Oct 21, 2024 | 4.99 | 4.99 | 4.51 | 4.61 | 4.61 | -7.62% | 455,733 |
| Oct 18, 2024 | 5.15 | 5.24 | 4.96 | 4.99 | 4.99 | -3.11% | 320,503 |
| Oct 17, 2024 | 5.18 | 5.28 | 5.08 | 5.15 | 5.15 | -0.96% | 406,670 |
| Oct 16, 2024 | 5.15 | 5.35 | 5.07 | 5.20 | 5.20 | 2.56% | 563,815 |
| Oct 15, 2024 | 4.89 | 5.10 | 4.85 | 5.07 | 5.07 | 3.47% | 370,698 |
| Oct 14, 2024 | 4.79 | 4.95 | 4.67 | 4.90 | 4.90 | 2.08% | 287,498 |
| Oct 11, 2024 | 4.55 | 4.81 | 4.52 | 4.80 | 4.80 | 5.49% | 345,720 |
| Oct 10, 2024 | 4.85 | 4.95 | 4.49 | 4.55 | 4.55 | -7.89% | 538,275 |
| Oct 9, 2024 | 4.62 | 5.00 | 4.49 | 4.94 | 4.94 | 6.70% | 844,822 |
| Oct 8, 2024 | 4.53 | 4.80 | 4.49 | 4.63 | 4.63 | 2.43% | 477,921 |
| Oct 7, 2024 | 4.71 | 4.71 | 4.43 | 4.52 | 4.52 | -2.16% | 422,383 |
| Oct 4, 2024 | 4.29 | 4.63 | 4.29 | 4.62 | 4.62 | 9.48% | 568,823 |
| Oct 3, 2024 | 4.47 | 4.48 | 4.22 | 4.22 | 4.22 | -6.22% | 533,126 |
| Oct 2, 2024 | 4.49 | 4.68 | 4.20 | 4.50 | 4.50 | -1.10% | 780,984 |
| Oct 1, 2024 | 4.64 | 4.71 | 4.40 | 4.55 | 4.55 | -2.36% | 547,235 |
| Sep 30, 2024 | 4.88 | 4.98 | 4.59 | 4.66 | 4.66 | -5.28% | 424,877 |
| Sep 27, 2024 | 4.86 | 5.01 | 4.77 | 4.92 | 4.92 | 2.29% | 480,397 |
| Sep 26, 2024 | 5.04 | 5.05 | 4.81 | 4.81 | 4.81 | -2.43% | 331,652 |
| Sep 25, 2024 | 5.20 | 5.24 | 4.92 | 4.93 | 4.93 | -5.19% | 590,025 |
| Sep 24, 2024 | 5.49 | 5.49 | 5.10 | 5.20 | 5.20 | -4.59% | 343,292 |
| Sep 23, 2024 | 5.80 | 5.80 | 5.43 | 5.45 | 5.45 | -5.22% | 615,407 |
| Sep 20, 2024 | 6.17 | 6.37 | 5.67 | 5.75 | 5.75 | -6.35% | 1,638,531 |
| Sep 19, 2024 | 5.79 | 6.19 | 5.71 | 6.14 | 6.14 | 8.87% | 750,964 |
| Sep 18, 2024 | 5.63 | 5.81 | 5.56 | 5.64 | 5.64 | - | 759,304 |
| Sep 17, 2024 | 5.71 | 5.95 | 5.61 | 5.64 | 5.64 | -0.70% | 902,566 |
| Sep 16, 2024 | 6.02 | 6.05 | 5.68 | 5.68 | 5.68 | -5.80% | 500,688 |
| Sep 13, 2024 | 5.65 | 6.08 | 5.65 | 6.03 | 6.03 | 7.49% | 590,494 |
| Sep 12, 2024 | 5.87 | 5.87 | 5.51 | 5.61 | 5.61 | -3.44% | 681,094 |
| Sep 11, 2024 | 5.73 | 5.88 | 5.66 | 5.81 | 5.81 | 0.69% | 365,048 |
| Sep 10, 2024 | 5.28 | 5.80 | 5.14 | 5.77 | 5.77 | 9.49% | 499,528 |
| Sep 9, 2024 | 4.84 | 5.27 | 4.80 | 5.27 | 5.27 | 8.66% | 426,408 |
| Sep 6, 2024 | 4.55 | 4.92 | 4.55 | 4.85 | 4.85 | 7.30% | 540,279 |
| Sep 5, 2024 | 4.62 | 4.65 | 4.47 | 4.52 | 4.52 | -2.16% | 350,910 |
| Sep 4, 2024 | 4.61 | 4.74 | 4.56 | 4.62 | 4.62 | -2.12% | 305,611 |
| Sep 3, 2024 | 5.32 | 5.32 | 4.71 | 4.72 | 4.72 | -10.61% | 625,411 |
| Aug 30, 2024 | 5.24 | 5.31 | 5.16 | 5.28 | 5.28 | 1.15% | 380,165 |
| Aug 29, 2024 | 5.30 | 5.32 | 5.11 | 5.22 | 5.22 | 0.19% | 422,689 |
| Aug 28, 2024 | 5.26 | 5.33 | 5.13 | 5.21 | 5.21 | -1.51% | 305,609 |
| Aug 27, 2024 | 5.34 | 5.37 | 5.18 | 5.29 | 5.29 | -1.12% | 371,073 |
| Aug 26, 2024 | 5.31 | 5.40 | 5.24 | 5.35 | 5.35 | 0.75% | 529,792 |
| Aug 23, 2024 | 5.13 | 5.34 | 5.11 | 5.31 | 5.31 | 4.73% | 339,723 |
| Aug 22, 2024 | 5.32 | 5.33 | 5.04 | 5.07 | 5.07 | -4.16% | 307,137 |
| Aug 21, 2024 | 5.25 | 5.41 | 5.19 | 5.29 | 5.29 | 1.54% | 213,879 |
| Aug 20, 2024 | 5.21 | 5.28 | 5.07 | 5.21 | 5.21 | -0.57% | 225,779 |
| Aug 19, 2024 | 5.17 | 5.28 | 5.12 | 5.24 | 5.24 | 1.95% | 317,204 |
| Aug 16, 2024 | 5.25 | 5.34 | 5.13 | 5.14 | 5.14 | -2.28% | 420,046 |
| Aug 15, 2024 | 5.07 | 5.30 | 4.97 | 5.26 | 5.26 | 8.23% | 281,782 |
| Aug 14, 2024 | 5.07 | 5.08 | 4.81 | 4.86 | 4.86 | -4.14% | 501,033 |
| Aug 13, 2024 | 5.16 | 5.20 | 4.99 | 5.07 | 5.07 | -0.69% | 380,391 |
| Aug 12, 2024 | 5.08 | 5.20 | 5.00 | 5.11 | 5.11 | 0.49% | 372,423 |
| Aug 9, 2024 | 5.10 | 5.14 | 4.98 | 5.08 | 5.08 | -0.39% | 345,501 |
| Aug 8, 2024 | 5.50 | 5.50 | 4.96 | 5.10 | 5.10 | 3.87% | 486,270 |
| Aug 7, 2024 | 5.17 | 5.24 | 4.86 | 4.91 | 4.91 | -2.96% | 551,987 |
| Aug 6, 2024 | 5.10 | 5.23 | 4.99 | 5.06 | 5.06 | - | 411,128 |
| Aug 5, 2024 | 4.87 | 5.10 | 4.82 | 5.06 | 5.06 | -4.26% | 609,618 |
| Aug 2, 2024 | 5.48 | 5.52 | 5.13 | 5.29 | 5.29 | -7.60% | 655,631 |
| Aug 1, 2024 | 6.07 | 6.10 | 5.68 | 5.72 | 5.72 | -4.67% | 543,607 |
| Jul 31, 2024 | 6.32 | 6.40 | 6.00 | 6.00 | 6.00 | -4.15% | 629,778 |
| Jul 30, 2024 | 6.42 | 6.52 | 6.24 | 6.26 | 6.26 | -1.57% | 387,874 |
| Jul 29, 2024 | 6.51 | 6.61 | 6.30 | 6.36 | 6.36 | -2.00% | 683,460 |
| Jul 26, 2024 | 6.57 | 6.63 | 6.34 | 6.49 | 6.49 | - | 603,811 |
| Jul 25, 2024 | 6.35 | 6.67 | 6.20 | 6.49 | 6.49 | 2.53% | 743,705 |
| Jul 24, 2024 | 6.40 | 6.60 | 6.29 | 6.33 | 6.33 | -3.80% | 364,974 |
| Jul 23, 2024 | 6.42 | 6.78 | 6.38 | 6.58 | 6.58 | 3.30% | 778,149 |
| Jul 22, 2024 | 5.77 | 6.43 | 5.74 | 6.37 | 6.37 | 9.26% | 1,088,656 |
| Jul 19, 2024 | 5.86 | 5.93 | 5.70 | 5.83 | 5.83 | - | 707,975 |
| Jul 18, 2024 | 5.83 | 6.08 | 5.78 | 5.83 | 5.83 | - | 731,373 |
| Jul 17, 2024 | 5.99 | 6.06 | 5.75 | 5.83 | 5.83 | -4.11% | 1,740,705 |
| Jul 16, 2024 | 5.82 | 6.09 | 5.77 | 6.08 | 6.08 | 6.11% | 631,312 |
| Jul 15, 2024 | 5.55 | 5.90 | 5.48 | 5.73 | 5.73 | 3.43% | 520,789 |
| Jul 12, 2024 | 5.50 | 5.79 | 5.41 | 5.54 | 5.54 | 2.40% | 568,418 |
| Jul 11, 2024 | 5.16 | 5.50 | 5.15 | 5.41 | 5.41 | 7.77% | 569,980 |
| Jul 10, 2024 | 4.77 | 5.05 | 4.73 | 5.02 | 5.02 | 5.24% | 330,753 |
| Jul 9, 2024 | 4.59 | 4.82 | 4.50 | 4.77 | 4.77 | 3.47% | 357,649 |
| Jul 8, 2024 | 4.47 | 4.62 | 4.44 | 4.61 | 4.61 | 5.01% | 423,125 |
| Jul 5, 2024 | 4.41 | 4.41 | 4.30 | 4.39 | 4.39 | -0.45% | 231,302 |
| Jul 3, 2024 | 4.37 | 4.54 | 4.27 | 4.41 | 4.41 | 1.61% | 214,065 |
| Jul 2, 2024 | 4.40 | 4.55 | 4.22 | 4.34 | 4.34 | -1.81% | 316,969 |