Amtech Systems (ASYS)'s 30-day implied volatility (IV30) was 71.4% at the close on October 21, 2026, up from 65.9% the day before, against a 52-week range of 51.8% to 116.8%. Its 20-day historical volatility was 63.0%.
Key numbers
30-day implied volatility (IV30): 71.4%
IV30 52-week range: 51.8% to 116.8% (median 77.9%)
Historical volatility: 20-day 63.0%, 1-year 80.5%
Implied move by the nearest expiration: ±4.2%
Data as of October 21, 2026.
ASYS Implied Volatility (IV) vs Historical Volatility (HV)
The ASYS IV term structure shows the implied volatility difference between different maturity dates.
