Tennant Company (TNC)'s 30-day implied volatility (IV30) was 31.5% at the close on October 29, 2026, up from 26.2% the day before, against a 52-week range of 16.8% to 46.0%. Its 20-day historical volatility was 34.2%.
Key numbers
30-day implied volatility (IV30): 31.5%
IV30 52-week range: 16.8% to 46.0% (median 28.3%)
Historical volatility: 20-day 34.2%, 1-year 36.2%
Implied move by the nearest expiration: ±1.7%
Data as of October 29, 2026.
TNC Implied Volatility (IV) vs Historical Volatility (HV)
The TNC IV term structure shows the implied volatility difference between different maturity dates.
