South Indian Bank reported an 11.27% increase in gross advances to Rs 96,765 crore and a 12.17% rise in total deposits to Rs 1,18,211 crore by December 31, 2025. CASA deposits grew 14.65% year-on-year, improving the CASA ratio to 31.84%. The bank offers retail, corporate, and para-banking services. In the second quarter of FY26, net profit rose 8% year-on-year, though net interest income declined 8%.