Galectin Therapeutics (GALT)'s 30-day implied volatility (IV30) was 83.1% at the close on November 3, 2026, down from 96.1% the day before, against a 52-week range of 58.3% to 185.2%. Its 20-day historical volatility was 76.0%.

Key numbers

30-day implied volatility (IV30): 83.1%
IV30 52-week range: 58.3% to 185.2% (median 96.6%)
Historical volatility: 20-day 76.0%, 1-year 94.9%
Implied move by the nearest expiration: ±6.5%

Data as of November 3, 2026.

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

Name: GALT Implied Volatility
Creator: Market Chameleon