Knight-Swift Transportation Holdings (KNX)'s 30-day implied volatility (IV30) was 39.8% at the close on October 30, 2026, down from 40.2% the day before, against a 52-week range of 26.0% to 52.6%. Its 20-day historical volatility was 35.4%.

Key numbers

30-day implied volatility (IV30): 39.8%
IV30 52-week range: 26.0% to 52.6% (median 38.0%)
Historical volatility: 20-day 35.4%, 1-year 39.8%
Implied move by the nearest expiration: ±2.6%

Data as of October 30, 2026.

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

Name: KNX Implied Volatility
Creator: Market Chameleon