Protalix Biotherapeutics (De) (PLX)'s 30-day implied volatility (IV30) was 35.6% at the close on October 20, 2026, down from 75.3% the day before, against a 52-week range of 32.2% to 106.9%. Its 20-day historical volatility was 41.3%.

Key numbers

30-day implied volatility (IV30): 35.6%
IV30 52-week range: 32.2% to 106.9% (median 56.2%)
Historical volatility: 20-day 41.3%, 1-year 53.0%
Implied move by the nearest expiration: ±4.7%

Data as of October 20, 2026.

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

Name: PLX Implied Volatility
Creator: Market Chameleon