Alector, Inc. (ALEC) NASDAQ
Currency In USD
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- General
- Statistics
- Historical Data
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ALEC Historical Return
If you invested $1000 in Alector, Inc. (ALEC) since IPO date, it would be worth $142.42 as of November 10, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $103.71, while $1000 invested 1 year ago would be worth $1,965.65. This corresponds to total returns of -85.76%, -89.63%, 96.56%, respectively, with annualized returns of -22.21%, -36.43%, 96.56%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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ALEC Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| November 09, 2026 | 2.29 | 2.46 | 2.46 | 2.56 | 2.28 | 2.33M |
| November 06, 2026 | 2.18 | 2.29 | 2.29 | 2.31 | 2.09 | 1.01M |
| November 05, 2026 | 2.28 | 2.09 | 2.09 | 2.28 | 2.03 | 1.26M |
| November 04, 2026 | 2.21 | 2.28 | 2.28 | 2.29 | 2.09 | 1.48M |
| November 03, 2026 | 2.17 | 2.05 | 2.05 | 2.25 | 2.03 | 1.43M |
| November 02, 2026 | 2.23 | 2.15 | 2.15 | 2.24 | 2.09 | 949,734 |
| October 30, 2026 | 2.2 | 2.21 | 2.21 | 2.25 | 2.09 | 1.11M |
| October 29, 2026 | 2.25 | 2.24 | 2.24 | 2.32 | 2.21 | 1.46M |
| October 28, 2026 | 2.08 | 2.25 | 2.25 | 2.26 | 2.05 | 1.91M |
| October 27, 2026 | 1.82 | 2.1 | 2.1 | 2.12 | 1.82 | 4.57M |
| October 26, 2026 | 1.85 | 1.83 | 1.83 | 1.94 | 1.79 | 2.66M |
| October 23, 2026 | 1.81 | 1.83 | 1.83 | 1.84 | 1.72 | 1.11M |
| October 22, 2026 | 1.86 | 1.83 | 1.83 | 1.88 | 1.74 | 1.48M |
| October 21, 2026 | 1.97 | 1.87 | 1.87 | 2 | 1.85 | 1.11M |
| October 20, 2026 | 1.96 | 1.97 | 1.97 | 2.04 | 1.92 | 2.01M |
| October 19, 2026 | 1.85 | 1.95 | 1.95 | 1.99 | 1.77 | 2.37M |
| October 16, 2026 | 2.18 | 1.84 | 1.84 | 2.18 | 1.79 | 5.15M |
| October 15, 2026 | 1.92 | 1.91 | 1.91 | 1.95 | 1.85 | 1.63M |
| October 14, 2026 | 1.84 | 1.88 | 1.88 | 1.92 | 1.82 | 2.9M |
| October 13, 2026 | 2.07 | 1.87 | 1.87 | 2.08 | 1.78 | 2.82M |
| October 12, 2026 | 2.08 | 2.08 | 2.08 | 2.14 | 2.02 | 1.63M |
| October 09, 2026 | 2.01 | 2.08 | 2.08 | 2.15 | 2 | 3.1M |
| October 08, 2026 | 1.9 | 2.02 | 2.02 | 2.06 | 1.88 | 6.45M |
| October 07, 2026 | 1.78 | 1.92 | 1.92 | 1.92 | 1.73 | 3.95M |
| October 06, 2026 | 2.08 | 1.81 | 1.81 | 2.23 | 1.75 | 10.11M |
| October 05, 2026 | 2.73 | 1.99 | 1.99 | 2.73 | 1.96 | 89.27M |
| October 02, 2026 | 1.89 | 1.81 | 1.81 | 1.97 | 1.8 | 1.17M |
| October 01, 2026 | 1.82 | 1.86 | 1.86 | 1.91 | 1.81 | 774,391 |
| September 30, 2026 | 1.88 | 1.85 | 1.85 | 1.95 | 1.83 | 792,696 |
| September 29, 2026 | 1.95 | 1.87 | 1.87 | 1.95 | 1.86 | 960,737 |
| September 28, 2026 | 1.92 | 1.92 | 1.92 | 1.96 | 1.86 | 713,340 |
| September 25, 2026 | 1.92 | 1.95 | 1.95 | 2.05 | 1.9 | 1.02M |
| September 24, 2026 | 2.02 | 1.92 | 1.92 | 2.05 | 1.91 | 849,250 |
| September 23, 2026 | 2 | 2.02 | 2.02 | 2.02 | 1.95 | 1.18M |
| September 22, 2026 | 1.97 | 2.01 | 2.01 | 2.04 | 1.93 | 1.46M |
| September 21, 2026 | 1.86 | 1.93 | 1.93 | 1.95 | 1.86 | 1.1M |
| September 18, 2026 | 1.85 | 1.91 | 1.91 | 1.91 | 1.79 | 2.12M |
| September 17, 2026 | 1.96 | 1.85 | 1.85 | 1.97 | 1.83 | 931,233 |
| September 16, 2026 | 2.06 | 1.93 | 1.93 | 2.06 | 1.91 | 622,260 |
| September 15, 2026 | 2.19 | 2.04 | 2.04 | 2.21 | 1.99 | 715,903 |
| September 11, 2026 | 2.18 | 2.14 | 2.14 | 2.18 | 2.02 | 4.7M |
| September 10, 2026 | 2.22 | 2.14 | 2.14 | 2.24 | 2 | 3.78M |
| September 09, 2026 | 2.47 | 2.27 | 2.27 | 2.47 | 2.25 | 505,604 |
| September 08, 2026 | 2.38 | 2.47 | 2.47 | 2.61 | 2.33 | 915,268 |
| September 04, 2026 | 2.52 | 2.46 | 2.46 | 2.58 | 2.44 | 496,598 |
| September 03, 2026 | 2.7 | 2.51 | 2.51 | 2.75 | 2.44 | 2.68M |
| September 02, 2026 | 2.4 | 2.72 | 2.72 | 2.76 | 2.4 | 1.67M |
| September 01, 2026 | 2.24 | 2.4 | 2.4 | 2.49 | 2.22 | 482,254 |
| August 31, 2026 | 2.32 | 2.26 | 2.26 | 2.35 | 2.23 | 610,059 |
| August 28, 2026 | 2.39 | 2.34 | 2.34 | 2.44 | 2.32 | 542,221 |
| August 27, 2026 | 2.44 | 2.39 | 2.39 | 2.5 | 2.39 | 706,682 |
| August 26, 2026 | 2.38 | 2.46 | 2.46 | 2.52 | 2.26 | 995,457 |
| August 25, 2026 | 2.32 | 2.36 | 2.36 | 2.46 | 2.28 | 556,526 |
| August 24, 2026 | 2.36 | 2.3 | 2.3 | 2.47 | 2.29 | 738,140 |
| August 21, 2026 | 2.28 | 2.36 | 2.36 | 2.37 | 2.2 | 728,094 |
| August 20, 2026 | 2.4 | 2.26 | 2.26 | 2.46 | 2.19 | 662,211 |
| August 19, 2026 | 2.28 | 2.43 | 2.43 | 2.53 | 2.16 | 0 |
| August 18, 2026 | 2.04 | 2.21 | 2.21 | 2.3 | 2.04 | 4.77M |
| August 17, 2026 | 1.91 | 2.05 | 2.05 | 2.09 | 1.9 | 913,801 |
| August 14, 2026 | 2.04 | 1.96 | 1.96 | 2.07 | 1.95 | 596,372 |
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