Axcelis Technologies (ACLS)'s 30-day implied volatility (IV30) was 74.1% at the close on November 5, 2026, down from 79.2% the day before, against a 52-week range of 36.9% to 100.4%. Its 20-day historical volatility was 69.6%.

Key numbers

30-day implied volatility (IV30): 74.1%
IV30 52-week range: 36.9% to 100.4% (median 62.5%)
Historical volatility: 20-day 69.6%, 1-year 65.1%
Implied move by the nearest expiration: ±5.5%

Data as of November 5, 2026.

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

Name: ACLS Implied Volatility
Creator: Market Chameleon