Neurocrine Biosciences (NBIX)'s 30-day implied volatility (IV30) was 49.9% at the close on October 30, 2026, up from 45.8% the day before, against a 52-week range of 24.3% to 53.7%. Its 20-day historical volatility was 25.3%.

Key numbers

30-day implied volatility (IV30): 49.9%
IV30 52-week range: 24.3% to 53.7% (median 34.7%)
Historical volatility: 20-day 25.3%, 1-year 30.7%
Implied move by the nearest expiration: ±3.0%

Data as of October 30, 2026.

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

Name: NBIX Implied Volatility
Creator: Market Chameleon