Alpha Pro Tech Ltd. (APT)'s 30-day implied volatility (IV30) was 47.9% at the close on November 6, 2026, up from 47.1% the day before, against a 52-week range of 25.6% to 106.0%. Its 20-day historical volatility was 45.3%.

Key numbers

30-day implied volatility (IV30): 47.9%
IV30 52-week range: 25.6% to 106.0% (median 41.8%)
Historical volatility: 20-day 45.3%, 1-year 48.4%
Implied move by the nearest expiration: ±3.8%

Data as of November 6, 2026.

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

Name: APT Implied Volatility
Creator: Market Chameleon