Strategy - Variable Rate Series A Perpetual Stretch Preferred Stock (STRC)'s 30-day implied volatility (IV30) was 5.5% at the close on November 13, 2026, up from 5.4% the day before, against a 52-week range of 0.9% to 89.9%. Its 20-day historical volatility was 9.3%.

Key numbers

30-day implied volatility (IV30): 5.5%
IV30 52-week range: 0.9% to 89.9% (median 7.5%)
Historical volatility: 20-day 9.3%, 1-year 19.8%
Implied move by the nearest expiration: ±0.3%

Data as of November 13, 2026.

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

Name: STRC Implied Volatility
Creator: Market Chameleon