Personalis (PSNL)'s 30-day implied volatility (IV30) was 28.9% at the close on October 28, 2026, down from 37.2% the day before, against a 52-week range of 27.4% to 132.6%. Its 20-day historical volatility was 20.7%.
Key numbers
30-day implied volatility (IV30): 28.9%
IV30 52-week range: 27.4% to 132.6% (median 82.6%)
Historical volatility: 20-day 20.7%, 1-year 85.3%
Implied move by the nearest expiration: ±2.4%
Data as of October 28, 2026.
PSNL Implied Volatility (IV) vs Historical Volatility (HV)
The PSNL IV term structure shows the implied volatility difference between different maturity dates.