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Alector (ALEC) Historical Prices
| Date | Open | High | Low | Close | Adj Close | % Change | Volume | Relative Volume |
|---|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 2.20 | 2.25 | 2.09 | 2.21 | 2.21 | -1.34% | 1,110,258 | 0.33 |
| Oct 29, 2026 | 2.25 | 2.32 | 2.20 | 2.24 | 2.24 | -0.44% | 1,460,067 | 0.44 |
| Oct 28, 2026 | 2.08 | 2.26 | 2.05 | 2.25 | 2.25 | +7.14% | 1,907,949 | 0.58 |
| Oct 27, 2026 | 1.82 | 2.12 | 1.82 | 2.10 | 2.10 | +14.75% | 4,568,088 | 1.41 |
| Oct 26, 2026 | 1.85 | 1.94 | 1.79 | 1.83 | 1.83 | +0.00% | 2,658,168 | 0.83 |
| Oct 23, 2026 | 1.81 | 1.84 | 1.72 | 1.83 | 1.83 | +0.00% | 1,113,855 | 0.35 |
| Oct 22, 2026 | 1.86 | 1.88 | 1.74 | 1.83 | 1.83 | -2.14% | 1,479,712 | 0.47 |
| Oct 21, 2026 | 1.97 | 2.00 | 1.85 | 1.87 | 1.87 | -5.08% | 1,141,620 | 0.36 |
| Oct 20, 2026 | 1.96 | 2.04 | 1.92 | 1.97 | 1.97 | +1.03% | 2,021,359 | 0.65 |
| Oct 19, 2026 | 1.85 | 1.99 | 1.77 | 1.95 | 1.95 | +5.98% | 2,366,448 | 0.77 |
| Oct 16, 2026 | 2.18 | 2.18 | 1.79 | 1.84 | 1.84 | -3.66% | 5,150,776 | 1.71 |
| Oct 15, 2026 | 1.92 | 1.95 | 1.85 | 1.91 | 1.91 | +1.60% | 1,630,377 | 0.54 |
| Oct 14, 2026 | 1.84 | 1.92 | 1.82 | 1.88 | 1.88 | +0.53% | 2,912,375 | 0.98 |
| Oct 13, 2026 | 2.07 | 2.08 | 1.78 | 1.87 | 1.87 | -10.10% | 2,843,592 | 0.97 |
| Oct 12, 2026 | 2.08 | 2.14 | 2.02 | 2.08 | 2.08 | +0.00% | 1,630,342 | 0.56 |
| Oct 09, 2026 | 2.01 | 2.15 | 2.00 | 2.08 | 2.08 | +2.97% | 3,118,490 | 1.09 |
| Oct 08, 2026 | 1.90 | 2.06 | 1.88 | 2.02 | 2.02 | +5.21% | 6,453,307 | 2.32 |
| Oct 07, 2026 | 1.78 | 1.92 | 1.73 | 1.92 | 1.92 | +6.08% | 3,972,727 | 1.46 |
| Oct 06, 2026 | 2.08 | 2.23 | 1.75 | 1.81 | 1.81 | -9.05% | 10,177,270 | 3.95 |
| Oct 05, 2026 | 2.73 | 2.73 | 1.96 | 1.99 | 1.99 | +9.94% | 89,251,539 | 76.33 |
| Oct 02, 2026 | 1.89 | 1.97 | 1.80 | 1.81 | 1.81 | -2.69% | 1,170,910 | 1.01 |
| Oct 01, 2026 | 1.82 | 1.91 | 1.81 | 1.86 | 1.86 | +0.54% | 774,391 | 0.67 |
| Sep 30, 2026 | 1.88 | 1.95 | 1.83 | 1.85 | 1.85 | -1.07% | 792,697 | 0.69 |
| Sep 29, 2026 | 1.95 | 1.95 | 1.86 | 1.87 | 1.87 | -2.60% | 960,739 | 0.85 |
| Sep 28, 2026 | 1.92 | 1.96 | 1.86 | 1.92 | 1.92 | -1.54% | 713,343 | 0.63 |
| Sep 25, 2026 | 1.92 | 2.05 | 1.90 | 1.95 | 1.95 | +1.56% | 1,024,565 | 0.91 |
| Sep 24, 2026 | 2.02 | 2.05 | 1.91 | 1.92 | 1.92 | -4.95% | 849,547 | 0.76 |
| Sep 23, 2026 | 2.00 | 2.02 | 1.95 | 2.02 | 2.02 | +0.50% | 1,182,749 | 1.02 |
| Sep 22, 2026 | 1.97 | 2.04 | 1.93 | 2.01 | 2.01 | +4.15% | 1,464,201 | 1.24 |
| Sep 21, 2026 | 1.90 | 1.95 | 1.85 | 1.93 | 1.93 | +1.05% | 1,281,187 | 1.10 |
| Sep 18, 2026 | 1.85 | 1.91 | 1.79 | 1.91 | 1.91 | +3.24% | 2,119,032 | 1.85 |
| Sep 17, 2026 | 1.96 | 1.97 | 1.83 | 1.85 | 1.85 | -3.90% | 931,233 | 0.80 |
| Sep 16, 2026 | 2.06 | 2.06 | 1.91 | 1.93 | 1.93 | -5.41% | 622,263 | 0.53 |
| Sep 15, 2026 | 2.19 | 2.21 | 1.99 | 2.04 | 2.04 | -7.92% | 715,905 | 0.62 |
| Sep 14, 2026 | 2.15 | 2.23 | 2.10 | 2.21 | 2.21 | +3.27% | 2,467,755 | 2.18 |
| Sep 11, 2026 | 2.17 | 2.22 | 2.02 | 2.14 | 2.14 | +0.00% | 4,699,046 | 4.39 |
| Sep 10, 2026 | 2.22 | 2.24 | 2.00 | 2.14 | 2.14 | -5.73% | 3,781,817 | 3.73 |
| Sep 09, 2026 | 2.47 | 2.47 | 2.25 | 2.27 | 2.27 | -8.10% | 505,801 | 0.50 |
| Sep 08, 2026 | 2.38 | 2.61 | 2.33 | 2.47 | 2.47 | +0.41% | 916,854 | 0.91 |
| Sep 07, 2026 | 2.52 | 2.58 | 2.44 | 2.46 | 2.46 | +0.00% | 0 | 0.00 |
| Sep 04, 2026 | 2.52 | 2.58 | 2.44 | 2.46 | 2.46 | -1.99% | 496,601 | 0.49 |
| Sep 03, 2026 | 2.70 | 2.75 | 2.44 | 2.51 | 2.51 | -7.72% | 2,680,560 | 2.74 |
| Sep 02, 2026 | 2.40 | 2.76 | 2.40 | 2.72 | 2.72 | +13.33% | 1,672,778 | 1.75 |
| Sep 01, 2026 | 2.24 | 2.49 | 2.22 | 2.40 | 2.40 | +6.19% | 482,254 | 0.49 |
| Aug 31, 2026 | 2.32 | 2.35 | 2.23 | 2.26 | 2.26 | -3.42% | 610,059 | 0.61 |
| Aug 28, 2026 | 2.39 | 2.44 | 2.32 | 2.34 | 2.34 | -2.09% | 542,221 | 0.54 |
| Aug 27, 2026 | 2.44 | 2.50 | 2.39 | 2.39 | 2.39 | -2.85% | 706,964 | 0.71 |
| Aug 26, 2026 | 2.38 | 2.52 | 2.26 | 2.46 | 2.46 | +4.24% | 996,494 | 0.99 |
| Aug 25, 2026 | 2.32 | 2.46 | 2.28 | 2.36 | 2.36 | +2.61% | 557,026 | 0.56 |
| Aug 24, 2026 | 2.36 | 2.47 | 2.29 | 2.30 | 2.30 | -2.54% | 738,144 | 0.74 |