Colliers International Group - Subordinate Voting Shares (CIGI)'s 30-day implied volatility (IV30) was 31.6% at the close on November 4, 2026, up from 30.2% the day before, against a 52-week range of 17.6% to 50.2%. Its 20-day historical volatility was 39.3%.

Key numbers

30-day implied volatility (IV30): 31.6%
IV30 52-week range: 17.6% to 50.2% (median 29.6%)
Historical volatility: 20-day 39.3%, 1-year 38.3%
Implied move by the nearest expiration: ±1.8%

Data as of November 4, 2026.

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

Name: CIGI Implied Volatility
Creator: Market Chameleon