Sumitomo Mitsui Finl Gr (SMFG)'s 30-day implied volatility (IV30) was 25.5% at the close on October 23, 2026, down from 34.6% the day before, against a 52-week range of 15.7% to 48.9%. Its 20-day historical volatility was 28.4%.
Data as of October 23, 2026.