Gladstone Commercial - Real Estate Investment Trust (GOOD)'s 30-day implied volatility (IV30) was 21.2% at the close on October 20, 2026, down from 21.4% the day before, against a 52-week range of 13.6% to 29.6%. Its 20-day historical volatility was 22.4%.

Key numbers

30-day implied volatility (IV30): 21.2%
IV30 52-week range: 13.6% to 29.6% (median 20.9%)
Historical volatility: 20-day 22.4%, 1-year 22.8%
Implied move by the nearest expiration: ±1.3%

Data as of October 20, 2026.

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

Name: GOOD Implied Volatility
Creator: Market Chameleon