price
AL
NASDAQ · ALEC
Alector, Inc.
Healthcare · Biotechnology
$1.83
Up+$0.00 (+0.00%)
Updated Oct 27, 2026, 12:46 PM
SID Score
3.0/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 265.24M
- P/E ratio
- -1.75
- Dividend yield
- 0.00%
- 52-week range
- $1.37 – $2.76
- Volume
- 2.66M
- Avg. volume
- 1.15M
Price performance · ALEC
ALEC price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Oct 26, 2026
ALEC closed at $1.83 after 21 trading sessions, down 4.69% for the selected period.
- Last close
- $1.83
- Period change
- -4.69%
- Period low
- $1.81
- Period high
- $2.08
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 26, 2026 | $1.85 | $1.9399 | $1.79 | $1.83 | 2.66M |
| Oct 23, 2026 | $1.81 | $1.84 | $1.72 | $1.83 | 2.04M |
| Oct 22, 2026 | $1.86 | $1.88 | $1.74 | $1.83 | 1.48M |
| Oct 21, 2026 | $1.97 | $2.00 | $1.85 | $1.87 | 1.14M |
| Oct 20, 2026 | $1.96 | $2.04 | $1.915 | $1.97 | 2.02M |
| Oct 19, 2026 | $1.85 | $1.99 | $1.765 | $1.95 | 2.37M |
| Oct 16, 2026 | $2.18 | $2.18 | $1.7901 | $1.84 | 5.16M |
| Oct 15, 2026 | $1.92 | $1.95 | $1.85 | $1.91 | 1.63M |
| Oct 14, 2026 | $1.84 | $1.9192 | $1.82 | $1.88 | 2.91M |
| Oct 13, 2026 | $2.07 | $2.08 | $1.775 | $1.87 | 2.84M |
| Oct 12, 2026 | $2.08 | $2.14 | $2.02 | $2.08 | 1.63M |
| Oct 9, 2026 | $2.01 | $2.145 | $2.00 | $2.08 | 3.12M |
| Oct 8, 2026 | $1.90 | $2.06 | $1.88 | $2.02 | 6.45M |
| Oct 7, 2026 | $1.78 | $1.92 | $1.73 | $1.92 | 3.97M |
| Oct 6, 2026 | $2.08 | $2.23 | $1.75 | $1.81 | 10.18M |
| Oct 5, 2026 | $2.725 | $2.73 | $1.96 | $1.99 | 89.98M |
| Oct 2, 2026 | $1.89 | $1.965 | $1.80 | $1.81 | 1.17M |
| Oct 1, 2026 | $1.82 | $1.91 | $1.805 | $1.86 | 774.59K |
| Sep 30, 2026 | $1.88 | $1.9491 | $1.83 | $1.85 | 792.7K |
| Sep 29, 2026 | $1.95 | $1.95 | $1.86 | $1.87 | 960.74K |
| Sep 28, 2026 | $1.92 | $1.955 | $1.86 | $1.92 | 713.34K |
Latest ALEC news
The latest Smart Investors Daily articles mentioning ALEC.
Stock researchMarket Activity · Short Interest
Company
Market Activity
Research & News
Loading stock research…