Richardson Electronics Ltd. (RELL)'s 30-day implied volatility (IV30) was 71.4% at the close on November 12, 2026, down from 74.3% the day before, against a 52-week range of 37.1% to 132.9%. Its 20-day historical volatility was 87.5%.

Key numbers

30-day implied volatility (IV30): 71.4%
IV30 52-week range: 37.1% to 132.9% (median 64.4%)
Historical volatility: 20-day 87.5%, 1-year 71.0%
Implied move by the nearest expiration: ±4.9%

Data as of November 12, 2026.

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

Name: RELL Implied Volatility
Creator: Market Chameleon