Rigel Pharmaceuticals (RIGL)'s 30-day implied volatility (IV30) was 41.1% at the close on November 9, 2026, down from 49.6% the day before, against a 52-week range of 32.5% to 95.2%. Its 20-day historical volatility was 41.9%.

Key numbers

30-day implied volatility (IV30): 41.1%
IV30 52-week range: 32.5% to 95.2% (median 48.2%)
Historical volatility: 20-day 41.9%, 1-year 53.7%
Implied move by the nearest expiration: ±3.5%

Data as of November 9, 2026.

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

Name: RIGL Implied Volatility
Creator: Market Chameleon