First Interstate BancSyst... (FIBK)
NASDAQ: FIBK
· Real-Time Price · USD
32.55
-0.14 (-0.43%)
At close: Sep 26, 2025, 3:59 PM
32.55
0.00%
After-hours: Sep 26, 2025, 04:10 PM EDT
FIBK Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for FIBK across all expirations is -647.62 shares per 1% move, with 980.46 from calls and 1,628.08 from puts. The put-call GEX ratio of 1.66 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 | 133.47 | -22.16 | 111.31 | 0.17 |
| Nov 21, 25 | 25.13 | 0 | 25.13 | 0.00 |
| Dec 19, 25 | 660.49 | -1,585.98 | -925.49 | 2.40 |
| Jan 16, 26 | 75.72 | -3.03 | 72.69 | 0.04 |
| Mar 20, 26 | 85.65 | -16.91 | 68.74 | 0.20 |