First Interstate BancSyst... (FIBK)
NASDAQ: FIBK
· Real-Time Price · USD
32.55
-0.28 (-0.84%)
At close: Sep 05, 2025, 3:59 PM
32.55
0.00%
After-hours: Sep 05, 2025, 04:41 PM EDT
FIBK Option Overview
Overview for all option chains of FIBK. As of September 07, 2025, FIBK options have an IV of 198.72% and an IV rank of 277.5%. The volume is 0 contracts, which is n/a of average daily volume of 8 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
198.72%IV Rank
277.5%Historical Volatility
29.63%IV Low
46.56% on Jan 31, 2025IV High
101.39% on Sep 05, 2025Open Interest (OI)
Today's Open Interest
2,554Put-Call Ratio
3.13Put Open Interest
1,935Call Open Interest
619Open Interest Avg (30-day)
2,334Today vs Open Interest Avg (30-day)
109.43%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
8Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all FIBK options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 0 | 0 | 0 | 185 | 109 | 0.59 | 198.72% | 25 |
| Oct 17, 2025 | 0 | 0 | 0 | 20 | 5 | 0.25 | 104.33% | 30 |
| Dec 19, 2025 | 0 | 0 | 0 | 194 | 1,815 | 9.36 | 84.64% | 30 |
| Jan 16, 2026 | 0 | 0 | 0 | 217 | 2 | 0.01 | 54.53% | 8 |
| Mar 20, 2026 | 0 | 0 | 0 | 3 | 4 | 1.33 | 51.15% | 35 |