First Interstate BancSyst... (FIBK)
NASDAQ: FIBK
· Real-Time Price · USD
31.89
0.20 (0.63%)
At close: Oct 03, 2025, 3:59 PM
32.30
1.29%
After-hours: Oct 03, 2025, 06:39 PM EDT
FIBK Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for FIBK across all expirations is -445.13 shares per 1% move, with 1,155.66 from calls and 1,600.79 from puts. The put-call GEX ratio of 1.39 indicates heavy put positioning, suggesting market makers may need to buy shares on declines (supportive) and sell on rallies (resistance).
FIBK GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 17, 25 | 126.02 | -20.18 | 105.84 | 0.16 |
| Nov 21, 25 | 31.46 | 0 | 31.46 | 0.00 |
| Dec 19, 25 | 766.99 | -1,548.21 | -781.22 | 2.02 |
| Jan 16, 26 | 152.64 | -14.77 | 137.87 | 0.10 |
| Mar 20, 26 | 78.55 | -17.63 | 60.92 | 0.22 |