First Interstate BancSystem, Inc. (FIBK)

Last Closing Price: 34.23 (2026-04-21)

Implied Volatility Skew (180-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

First Interstate BancSystem, Inc. (FIBK) had 180-Day Implied Volatility Skew of 0.0570 for 2026-04-21.