Alector, Inc. (ALEC)
NASDAQ: ALEC · Real-Time Price · USD
1.690
+0.090 (5.62%)
At close: Jan 6, 2026, 4:00 PM EST
1.680
-0.010 (-0.59%)
After-hours: Jan 6, 2026, 4:04 PM EST
Alector Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 6, 2026 | 1.58 | 1.66 | 1.56 | 1.64 | - | 2.50% | 792,460 |
| Jan 5, 2026 | 1.51 | 1.60 | 1.51 | 1.60 | 1.60 | 4.58% | 1,368,874 |
| Jan 2, 2026 | 1.57 | 1.62 | 1.50 | 1.53 | 1.53 | -1.92% | 638,735 |
| Dec 31, 2025 | 1.51 | 1.58 | 1.51 | 1.56 | 1.56 | 2.63% | 768,807 |
| Dec 30, 2025 | 1.52 | 1.54 | 1.49 | 1.52 | 1.52 | - | 637,252 |
| Dec 29, 2025 | 1.44 | 1.53 | 1.44 | 1.52 | 1.52 | 4.83% | 1,576,247 |
| Dec 26, 2025 | 1.44 | 1.48 | 1.40 | 1.45 | 1.45 | - | 640,188 |
| Dec 24, 2025 | 1.42 | 1.47 | 1.42 | 1.45 | 1.45 | 2.84% | 400,696 |
| Dec 23, 2025 | 1.42 | 1.47 | 1.40 | 1.41 | 1.41 | -2.76% | 1,095,724 |
| Dec 22, 2025 | 1.40 | 1.49 | 1.40 | 1.45 | 1.45 | 3.57% | 1,108,397 |
| Dec 19, 2025 | 1.37 | 1.45 | 1.35 | 1.40 | 1.40 | 0.72% | 3,004,474 |
| Dec 18, 2025 | 1.36 | 1.45 | 1.34 | 1.39 | 1.39 | 2.96% | 1,296,786 |
| Dec 17, 2025 | 1.39 | 1.42 | 1.34 | 1.35 | 1.35 | -2.88% | 641,011 |
| Dec 16, 2025 | 1.39 | 1.45 | 1.35 | 1.39 | 1.39 | -2.11% | 853,635 |
| Dec 15, 2025 | 1.52 | 1.52 | 1.42 | 1.42 | 1.42 | -4.70% | 1,219,627 |
| Dec 12, 2025 | 1.46 | 1.54 | 1.41 | 1.49 | 1.49 | 2.05% | 1,474,064 |
| Dec 11, 2025 | 1.31 | 1.54 | 1.29 | 1.46 | 1.46 | 12.31% | 5,002,403 |
| Dec 10, 2025 | 1.27 | 1.31 | 1.26 | 1.30 | 1.30 | 1.56% | 978,023 |
| Dec 9, 2025 | 1.22 | 1.29 | 1.18 | 1.28 | 1.28 | 4.92% | 2,352,967 |
| Dec 8, 2025 | 1.24 | 1.27 | 1.20 | 1.22 | 1.22 | - | 1,642,656 |
| Dec 5, 2025 | 1.21 | 1.26 | 1.19 | 1.22 | 1.22 | 0.83% | 1,355,435 |
| Dec 4, 2025 | 1.12 | 1.25 | 1.11 | 1.21 | 1.21 | 6.14% | 2,787,890 |
| Dec 3, 2025 | 1.14 | 1.16 | 1.09 | 1.14 | 1.14 | - | 2,416,719 |
| Dec 2, 2025 | 1.23 | 1.24 | 1.13 | 1.14 | 1.14 | -7.32% | 1,397,853 |
| Dec 1, 2025 | 1.30 | 1.32 | 1.22 | 1.23 | 1.23 | -7.52% | 1,215,470 |
| Nov 28, 2025 | 1.36 | 1.36 | 1.30 | 1.33 | 1.33 | -1.48% | 569,533 |
| Nov 26, 2025 | 1.27 | 1.39 | 1.27 | 1.35 | 1.35 | 5.47% | 1,338,791 |
| Nov 25, 2025 | 1.28 | 1.34 | 1.26 | 1.28 | 1.28 | - | 821,550 |
| Nov 24, 2025 | 1.26 | 1.30 | 1.26 | 1.28 | 1.28 | 3.23% | 1,359,104 |
| Nov 21, 2025 | 1.20 | 1.29 | 1.19 | 1.24 | 1.24 | 3.33% | 1,066,271 |
| Nov 20, 2025 | 1.26 | 1.35 | 1.19 | 1.20 | 1.20 | -1.64% | 2,114,191 |
| Nov 19, 2025 | 1.28 | 1.35 | 1.21 | 1.22 | 1.22 | -3.94% | 1,529,895 |
| Nov 18, 2025 | 1.24 | 1.33 | 1.21 | 1.27 | 1.27 | 2.42% | 1,709,428 |
| Nov 17, 2025 | 1.19 | 1.30 | 1.16 | 1.24 | 1.24 | - | 1,616,428 |
| Nov 14, 2025 | 1.23 | 1.30 | 1.21 | 1.24 | 1.24 | 3.33% | 1,647,981 |
| Nov 13, 2025 | 1.32 | 1.36 | 1.20 | 1.20 | 1.20 | -10.45% | 2,597,405 |
| Nov 12, 2025 | 1.34 | 1.44 | 1.30 | 1.34 | 1.34 | -1.47% | 2,700,820 |
| Nov 11, 2025 | 1.30 | 1.39 | 1.30 | 1.36 | 1.36 | 3.82% | 1,343,578 |
| Nov 10, 2025 | 1.27 | 1.41 | 1.26 | 1.31 | 1.31 | 2.34% | 1,712,399 |
| Nov 7, 2025 | 1.27 | 1.29 | 1.17 | 1.28 | 1.28 | -1.54% | 1,976,865 |
| Nov 6, 2025 | 1.25 | 1.34 | 1.22 | 1.30 | 1.30 | 3.59% | 2,363,479 |
| Nov 5, 2025 | 1.32 | 1.33 | 1.25 | 1.26 | 1.26 | -4.92% | 1,772,300 |
| Nov 4, 2025 | 1.40 | 1.44 | 1.29 | 1.32 | 1.32 | -8.33% | 2,687,747 |
| Nov 3, 2025 | 1.46 | 1.50 | 1.39 | 1.44 | 1.44 | -2.04% | 1,642,875 |
| Oct 31, 2025 | 1.52 | 1.56 | 1.40 | 1.47 | 1.47 | -3.29% | 4,420,492 |
| Oct 30, 2025 | 1.55 | 1.66 | 1.50 | 1.52 | 1.52 | -1.94% | 2,580,787 |
| Oct 29, 2025 | 1.51 | 1.68 | 1.49 | 1.55 | 1.55 | 3.33% | 6,823,879 |
| Oct 28, 2025 | 1.48 | 1.55 | 1.45 | 1.50 | 1.50 | - | 3,881,668 |
| Oct 27, 2025 | 1.54 | 1.60 | 1.50 | 1.50 | 1.50 | - | 3,726,651 |
| Oct 24, 2025 | 1.47 | 1.54 | 1.33 | 1.50 | 1.50 | 2.04% | 6,637,541 |