Alector, Inc. (ALEC)
NASDAQ: ALEC · Real-Time Price · USD
1.860
+0.080 (4.49%)
At close: Dec 20, 2024, 4:00 PM
1.900
+0.040 (2.15%)
After-hours: Dec 20, 2024, 7:28 PM EST
Alector Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 20, 2024 | 1.76 | 1.89 | 1.73 | 1.86 | 1.86 | 4.49% | 4,460,114 |
| Dec 19, 2024 | 1.82 | 1.86 | 1.74 | 1.78 | 1.78 | - | 1,055,728 |
| Dec 18, 2024 | 1.91 | 2.00 | 1.75 | 1.78 | 1.78 | -5.82% | 1,861,647 |
| Dec 17, 2024 | 1.92 | 2.01 | 1.85 | 1.89 | 1.89 | -4.55% | 1,088,230 |
| Dec 16, 2024 | 1.87 | 2.02 | 1.85 | 1.98 | 1.98 | 0.51% | 1,135,100 |
| Dec 13, 2024 | 2.06 | 2.06 | 1.92 | 1.97 | 1.97 | -3.43% | 1,297,502 |
| Dec 12, 2024 | 2.11 | 2.16 | 2.04 | 2.04 | 2.04 | -3.77% | 1,227,327 |
| Dec 11, 2024 | 2.23 | 2.23 | 2.08 | 2.12 | 2.12 | -4.07% | 1,140,500 |
| Dec 10, 2024 | 2.32 | 2.32 | 2.19 | 2.21 | 2.21 | -4.33% | 1,101,400 |
| Dec 9, 2024 | 2.30 | 2.50 | 2.30 | 2.31 | 2.31 | 6.94% | 1,804,600 |
| Dec 6, 2024 | 2.27 | 2.27 | 2.06 | 2.16 | 2.16 | -1.82% | 2,760,300 |
| Dec 5, 2024 | 2.17 | 2.20 | 2.00 | 2.20 | 2.20 | 0.46% | 2,610,846 |
| Dec 4, 2024 | 2.35 | 2.42 | 2.14 | 2.19 | 2.19 | -13.10% | 3,440,426 |
| Dec 3, 2024 | 2.47 | 2.58 | 2.46 | 2.52 | 2.52 | 0.40% | 1,633,400 |
| Dec 2, 2024 | 2.57 | 2.63 | 2.44 | 2.51 | 2.51 | -3.09% | 2,329,320 |
| Nov 29, 2024 | 2.55 | 2.69 | 2.41 | 2.59 | 2.59 | 1.57% | 2,736,000 |
| Nov 27, 2024 | 2.60 | 2.63 | 2.45 | 2.55 | 2.55 | -0.78% | 2,866,600 |
| Nov 26, 2024 | 2.59 | 2.71 | 2.37 | 2.57 | 2.57 | -35.10% | 8,130,344 |
| Nov 25, 2024 | 4.01 | 4.18 | 3.94 | 3.96 | 3.96 | 0.51% | 2,828,900 |
| Nov 22, 2024 | 3.81 | 4.11 | 3.75 | 3.94 | 3.94 | 4.79% | 715,712 |
| Nov 21, 2024 | 3.65 | 3.80 | 3.49 | 3.76 | 3.76 | 3.30% | 789,738 |
| Nov 20, 2024 | 3.84 | 3.84 | 3.60 | 3.64 | 3.64 | -5.45% | 537,814 |
| Nov 19, 2024 | 3.70 | 3.85 | 3.57 | 3.85 | 3.85 | 2.39% | 1,046,400 |
| Nov 18, 2024 | 4.16 | 4.17 | 3.70 | 3.76 | 3.76 | -7.62% | 1,045,670 |
| Nov 15, 2024 | 5.01 | 5.01 | 4.04 | 4.07 | 4.07 | -17.11% | 812,109 |
| Nov 14, 2024 | 5.16 | 5.16 | 4.89 | 4.91 | 4.91 | -4.29% | 433,150 |
| Nov 13, 2024 | 5.68 | 5.68 | 5.12 | 5.13 | 5.13 | -7.57% | 616,800 |
| 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% | 753,400 |
| Nov 8, 2024 | 5.71 | 5.99 | 5.52 | 5.75 | 5.75 | 1.95% | 634,600 |
| 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 | 4.80% | 1,849,900 |
| Nov 5, 2024 | 5.17 | 5.19 | 4.82 | 5.00 | 5.00 | -5.12% | 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% | 539,500 |
| Oct 29, 2024 | 5.07 | 5.17 | 4.97 | 5.07 | 5.07 | - | 330,700 |
| 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% | 364,400 |
| Oct 23, 2024 | 4.66 | 4.75 | 4.56 | 4.67 | 4.67 | -0.64% | 210,300 |
| Oct 22, 2024 | 4.60 | 4.73 | 4.60 | 4.70 | 4.70 | 1.95% | 265,400 |
| 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% | 370,700 |
| Oct 14, 2024 | 4.79 | 4.95 | 4.67 | 4.90 | 4.90 | 2.08% | 287,500 |
| 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% | 538,300 |
| 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% | 422,400 |
| 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% | 781,000 |
| Oct 1, 2024 | 4.64 | 4.71 | 4.40 | 4.55 | 4.55 | -2.36% | 547,235 |
| Sep 30, 2024 | 4.88 | 4.97 | 4.59 | 4.66 | 4.66 | -5.28% | 424,900 |
| Sep 27, 2024 | 4.86 | 5.01 | 4.77 | 4.92 | 4.92 | 2.29% | 480,400 |
| 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% | 343,300 |
| 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% | 751,000 |
| 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% | 902,600 |
| Sep 16, 2024 | 6.02 | 6.05 | 5.68 | 5.68 | 5.68 | -5.80% | 500,700 |
| Sep 13, 2024 | 5.65 | 6.08 | 5.65 | 6.03 | 6.03 | 7.49% | 590,500 |
| Sep 12, 2024 | 5.87 | 5.87 | 5.51 | 5.61 | 5.61 | -3.44% | 681,100 |
| 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% | 540,300 |
| 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% | 305,650 |
| 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% | 380,200 |
| 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% | 371,100 |
| Aug 26, 2024 | 5.31 | 5.40 | 5.24 | 5.35 | 5.35 | 0.75% | 529,800 |
| 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% | 213,900 |
| Aug 20, 2024 | 5.21 | 5.28 | 5.07 | 5.21 | 5.21 | -0.57% | 225,800 |
| 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 | 5.07 | 4.81 | 4.86 | 4.86 | -4.14% | 501,033 |
| Aug 13, 2024 | 5.16 | 5.20 | 4.99 | 5.07 | 5.07 | -0.78% | 380,400 |
| Aug 12, 2024 | 5.08 | 5.20 | 5.00 | 5.11 | 5.11 | 0.59% | 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% | 486,300 |
| Aug 7, 2024 | 5.17 | 5.24 | 4.86 | 4.91 | 4.91 | -2.96% | 552,000 |
| 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 | -4.35% | 609,618 |
| Aug 2, 2024 | 5.48 | 5.52 | 5.12 | 5.29 | 5.29 | -7.52% | 655,631 |
| Aug 1, 2024 | 6.07 | 6.10 | 5.68 | 5.72 | 5.72 | -4.67% | 543,607 |