Alector Inc. (ALEC)
Showing Closing Date Range from May 3 to Oct 30, 2026 compared to Nov 3, 2025 to May 2, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:alector.com
Current Period Close
$2.21
May 03, 2026 - Oct 30, 2026
Previous Period Close
$2.36
Nov 03, 2025 - May 02, 2026
Net Comparison Delta
$-0.15 (-6.36%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(125 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 30, 2026 | $2.21 | - | - | - |
| Oct 29, 2026 | $2.24 | May 01, 2026 | $2.36 | -5.08% |
| Oct 28, 2026 | $2.25 | Apr 30, 2026 | $2.37 | -5.06% |
| Oct 27, 2026 | $2.10 | Apr 29, 2026 | $2.30 | -8.70% |
| Oct 26, 2026 | $1.83 | Apr 28, 2026 | $2.39 | -23.43% |
| Oct 23, 2026 | $1.83 | Apr 27, 2026 | $2.35 | -22.13% |
| Oct 22, 2026 | $1.83 | Apr 24, 2026 | $2.41 | -24.07% |
| Oct 21, 2026 | $1.87 | Apr 23, 2026 | $2.43 | -23.05% |
| Oct 20, 2026 | $1.97 | Apr 22, 2026 | $2.45 | -19.59% |
| Oct 19, 2026 | $1.95 | Apr 21, 2026 | $2.46 | -20.73% |
| Oct 16, 2026 | $1.84 | Apr 20, 2026 | $2.71 | -31.98% |
| Oct 15, 2026 | $1.91 | Apr 17, 2026 | $2.57 | -25.68% |
| Oct 14, 2026 | $1.88 | Apr 16, 2026 | $2.55 | -26.27% |
| Oct 13, 2026 | $1.87 | Apr 15, 2026 | $2.58 | -27.52% |
| Oct 12, 2026 | $2.08 | Apr 14, 2026 | $2.41 | -13.69% |
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