
stockNASDAQ: ALEC • 28 Days Updates
Alector Inc. (ALEC)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Investor Relations:alector.com
Price & Performance Trajectory
Alector Inc.NASDAQ: ALEC
Latest Close
$2.08
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesALEC session performance
✓ Latest Close USD
$2.08
Latest session close
$-0.06vs period start
Period Return % % GAIN
-2.8%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$2.73 / $1.73
Period range envelope
$1.00channel spread
Total Volume SHARES
134.57M
Period turnover
Avg: 6.73M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 09, 2026 | $2.08 | +2.97% | $2.15 | $2.00 | 3.08M |
| Oct 08, 2026 | $2.02 | +5.21% | $2.06 | $1.88 | 6.45M |
| Oct 07, 2026 | $1.92 | +6.08% | $1.92 | $1.73 | 3.96M |
| Oct 06, 2026 | $1.81 | -9.05% | $2.23 | $1.75 | 10.18M |
| Oct 05, 2026 | $1.99 | +9.94% | $2.73 | $1.96 | 89.98M |
| Oct 02, 2026 | $1.81 | -2.69% | $1.97 | $1.80 | 1.17M |
| Oct 01, 2026 | $1.86 | +0.54% | $1.91 | $1.81 | 774.6K |
| Sep 30, 2026 | $1.85 | -1.07% | $1.95 | $1.83 | 792.7K |
| Sep 29, 2026 | $1.87 | -2.60% | $1.95 | $1.86 | 960.7K |
| Sep 28, 2026 | $1.92 | -1.54% | $1.96 | $1.86 | 713.3K |
| Sep 25, 2026 | $1.95 | +1.56% | $2.05 | $1.90 | 1.02M |
| Sep 23, 2026 | $2.02 | +0.50% | $2.02 | $1.95 | 1.18M |
| Sep 22, 2026 | $2.01 | +4.15% | $2.04 | $1.93 | 1.46M |
| Sep 21, 2026 | $1.93 | +1.05% | $1.95 | $1.85 | 1.28M |
| Sep 18, 2026 | $1.91 | +3.24% | $1.91 | $1.79 | 2.12M |
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