Prokidney Corp. - Class A (PROK)'s 30-day implied volatility (IV30) was 61.7% at the close on October 23, 2026, down from 62.9% the day before, against a 52-week range of 54.4% to 121.6%. Its 20-day historical volatility was 70.5%.

Key numbers

30-day implied volatility (IV30): 61.7%
IV30 52-week range: 54.4% to 121.6% (median 87.7%)
Historical volatility: 20-day 70.5%, 1-year 78.6%
Implied move by the nearest expiration: ±4.0%

Data as of October 23, 2026.

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

Name: PROK Implied Volatility
Creator: Market Chameleon