Alector Inc. (ALEC)
NASDAQ: ALEC
· Real-Time Price · USD
3.10
0.17 (5.80%)
At close: Sep 26, 2025, 3:59 PM
3.04
-1.94%
After-hours: Sep 26, 2025, 07:46 PM EDT
ALEC Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for ALEC across all expirations is 1,841.43 shares per 1% move, with 3,003.08 from calls and 1,161.65 from puts. The put-call GEX ratio of 0.39 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
ALEC GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 17, 25 | 303.61 | -444.73 | -141.12 | 1.46 |
| Nov 21, 25 | 199.54 | -67.4 | 132.14 | 0.34 |
| Dec 19, 25 | 1,494.39 | -1.58 | 1,492.81 | 0.00 |
| Jan 16, 26 | 938.91 | -646.82 | 292.09 | 0.69 |
| Apr 17, 26 | 66.63 | -1.12 | 65.51 | 0.02 |