San Juan Basin Royalty Trust (SJT)'s 30-day implied volatility (IV30) was 70.4% at the close on October 20, 2026, up from 63.4% the day before, against a 52-week range of 30.7% to 65.2%. Its 20-day historical volatility was 84.9%.

Key numbers

30-day implied volatility (IV30): 70.4%
IV30 52-week range: 30.7% to 65.2% (median 46.3%)
Historical volatility: 20-day 84.9%, 1-year 55.9%
Implied move by the nearest expiration: ±4.0%

Data as of October 20, 2026.

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

Name: SJT Implied Volatility
Creator: Market Chameleon