Brunswick (BC)'s 30-day implied volatility (IV30) was 37.6% at the close on October 30, 2026, down from 38.3% the day before, against a 52-week range of 29.2% to 50.4%. Its 20-day historical volatility was 39.5%.
Key numbers
30-day implied volatility (IV30): 37.6%
IV30 52-week range: 29.2% to 50.4% (median 38.3%)
Historical volatility: 20-day 39.5%, 1-year 39.5%
Implied move by the nearest expiration: ±2.5%
Data as of October 30, 2026.
BC Implied Volatility (IV) vs Historical Volatility (HV)
The BC IV term structure shows the implied volatility difference between different maturity dates.
