Collegium Pharmaceutical (COLL)'s 30-day implied volatility (IV30) was 71.3% at the close on October 22, 2026, down from 74.8% the day before, against a 52-week range of 21.1% to 77.5%. Its 20-day historical volatility was 36.9%.

Key numbers

30-day implied volatility (IV30): 71.3%
IV30 52-week range: 21.1% to 77.5% (median 35.1%)
Historical volatility: 20-day 36.9%, 1-year 42.4%
Implied move by the nearest expiration: ±4.7%

Data as of October 22, 2026.

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

Name: COLL Implied Volatility
Creator: Market Chameleon