Wintrust Financial (WTFC)'s 30-day implied volatility (IV30) was 21.4% at the close on October 21, 2026, up from 21.3% the day before, against a 52-week range of 17.4% to 34.5%. Its 20-day historical volatility was 22.5%.

Key numbers

30-day implied volatility (IV30): 21.4%
IV30 52-week range: 17.4% to 34.5% (median 24.5%)
Historical volatility: 20-day 22.5%, 1-year 25.7%
Implied move by the nearest expiration: ±1.3%

Data as of October 21, 2026.

WTFC Implied Volatility (IV) vs Historical Volatility (HV)

Name: WTFC Implied Volatility
Creator: Market Chameleon