Research Frontiers (REFR)'s 30-day implied volatility (IV30) was 135.3% at the close on October 30, 2026, down from 140.0% the day before, against a 52-week range of 62.4% to 284.6%. Its 20-day historical volatility was 142.2%.

Key numbers

30-day implied volatility (IV30): 135.3%
IV30 52-week range: 62.4% to 284.6% (median 107.4%)
Historical volatility: 20-day 142.2%, 1-year 128.5%
Implied move by the nearest expiration: ±8.4%

Data as of October 30, 2026.

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

Name: REFR Implied Volatility
Creator: Market Chameleon