Beyondspring - (BYSI)'s 30-day implied volatility (IV30) was 147.7% at the close on October 22, 2026, up from 145.6% the day before, against a 52-week range of 68.7% to 147.4%. Its 20-day historical volatility was 161.7%.

Key numbers

30-day implied volatility (IV30): 147.7%
IV30 52-week range: 68.7% to 147.4% (median 112.8%)
Historical volatility: 20-day 161.7%, 1-year 133.8%
Implied move by the nearest expiration: ±9.2%

Data as of October 22, 2026.

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

Name: BYSI Implied Volatility
Creator: Market Chameleon