First Interstate BancSystem FIBK 37.8 -0.21 -0.55%
ATM IV
0.302
Put Call Ratio (OI)
1.13
Put Call Ratio (Vol)
1.6
IV Rank
7.91
IV Percentile
27.2
Max pain
40
Premium distribution (2026-11-06)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 25.00 | 0 | 273 |
| 30.00 | 0 | 50.8 K |
| 35.00 | 11.3 K | 6.42 K |
| 40.00 | 45.7 K | 38 K |
| 45.00 | 9.51 K | 0 |
| 50.00 | 10 | 0 |