Byline Bancorp (BY)'s 30-day implied volatility (IV30) was 24.7% at the close on October 26, 2026, down from 27.3% the day before, against a 52-week range of 16.6% to 34.8%. Its 20-day historical volatility was 21.4%.
Key numbers
30-day implied volatility (IV30): 24.7%
IV30 52-week range: 16.6% to 34.8% (median 24.3%)
Historical volatility: 20-day 21.4%, 1-year 24.8%
Implied move by the nearest expiration: ±1.7%
Data as of October 26, 2026.
BY Implied Volatility (IV) vs Historical Volatility (HV)
The BY IV term structure shows the implied volatility difference between different maturity dates.
