Guardian Pharmacy Services Class A (GRDN)'s 30-day implied volatility (IV30) was 33.8% at the close on October 26, 2026, down from 36.1% the day before, against a 52-week range of 29.6% to 72.8%. Its 20-day historical volatility was 42.9%.

Key numbers

30-day implied volatility (IV30): 33.8%
IV30 52-week range: 29.6% to 72.8% (median 40.4%)
Historical volatility: 20-day 42.9%, 1-year 45.7%
Implied move by the nearest expiration: ±2.3%

Data as of October 26, 2026.

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

Name: GRDN Implied Volatility
Creator: Market Chameleon