Axsome Therapeutics (AXSM)'s 30-day implied volatility (IV30) was 53.3% at the close on October 22, 2026, down from 55.1% the day before, against a 52-week range of 28.6% to 88.7%. Its 20-day historical volatility was 41.3%.

Key numbers

30-day implied volatility (IV30): 53.3%
IV30 52-week range: 28.6% to 88.7% (median 39.5%)
Historical volatility: 20-day 41.3%, 1-year 38.3%
Implied move by the nearest expiration: ±3.5%

Data as of October 22, 2026.

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

Name: AXSM Implied Volatility
Creator: Market Chameleon