Allegiant Travel Company (ALGT)'s 30-day implied volatility (IV30) was 70.1% at the close on October 22, 2026, up from 67.6% the day before, against a 52-week range of 42.4% to 78.2%. Its 20-day historical volatility was 54.9%.

Key numbers

30-day implied volatility (IV30): 70.1%
IV30 52-week range: 42.4% to 78.2% (median 61.8%)
Historical volatility: 20-day 54.9%, 1-year 61.3%
Implied move by the nearest expiration: ±4.3%

Data as of October 22, 2026.

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

Name: ALGT Implied Volatility
Creator: Market Chameleon