Twin Disc (TWIN)'s 30-day implied volatility (IV30) was 38.7% at the close on October 16, 2026, up from 36.2% the day before, against a 52-week range of 36.2% to 77.2%. Its 20-day historical volatility was 46.1%.
Key numbers
30-day implied volatility (IV30): 38.7%
IV30 52-week range: 36.2% to 77.2% (median 52.6%)
Historical volatility: 20-day 46.1%, 1-year 61.4%
Implied move by the nearest expiration: ±3.2%
Data as of October 16, 2026.
TWIN Implied Volatility (IV) vs Historical Volatility (HV)
The TWIN IV term structure shows the implied volatility difference between different maturity dates.