Niocorp Developments Ltd. (NB)'s 30-day implied volatility (IV30) was 76.4% at the close on November 2, 2026, up from 69.7% the day before, against a 52-week range of 64.5% to 135.2%. Its 20-day historical volatility was 78.9%.

Key numbers

30-day implied volatility (IV30): 76.4%
IV30 52-week range: 64.5% to 135.2% (median 93.5%)
Historical volatility: 20-day 78.9%, 1-year 87.4%
Implied move by the nearest expiration: ±4.8%

Data as of November 2, 2026.

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

Name: NB Implied Volatility
Creator: Market Chameleon