Gossamer Bio (GOSS)'s 30-day implied volatility (IV30) was 103.3% at the close on October 22, 2026, down from 109.4% the day before, against a 52-week range of 60.9% to 400.0%. Its 20-day historical volatility was 96.6%.

Key numbers

30-day implied volatility (IV30): 103.3%
IV30 52-week range: 60.9% to 400.0% (median 107.6%)
Historical volatility: 20-day 96.6%, 1-year 118.0%
Implied move by the nearest expiration: ±6.9%

Data as of October 22, 2026.

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

Name: GOSS Implied Volatility
Creator: Market Chameleon