Alector Inc. (ALEC)
NASDAQ: ALEC
· Real-Time Price · USD
2.27
0.07 (3.18%)
At close: Aug 21, 2025, 3:59 PM
2.32
2.20%
After-hours: Aug 21, 2025, 07:47 PM EDT
ALEC Open Interest Chart
Open interest breakdown by expiration date for ALEC
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
5,180
contracts, with 4,532
call contracts and
648 put contracts. The
overall put-call open interest ratio is
0.14, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Apr 17, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 510 | 3 | 0.01 |
| Oct 17, 2025 | 1,233 | 585 | 0.47 |
| Jan 16, 2026 | 2,780 | 60 | 0.02 |
| Apr 17, 2026 | 9 | 0 | 0.00 |