South Indian Bank Q3FY26: Advances up 11%, deposits rise 12%; CASA ratio improves
South Indian Bank demonstrated robust business momentum in Q3FY26 with double-digit growth across key metrics. The bank's gross advances increased 11.27% to ₹96,765 crores while total deposits grew 12.17% to ₹1.18 lakh crores, with CASA deposits showing particularly strong growth of 14.65% and CASA ratio improving by 69 basis points to 31.84%.

*this image is generated using AI for illustrative purposes only.
South Indian Bank has reported steady business momentum for the December quarter, showcasing strong performance across key operational metrics with double-digit growth in both advances and deposits. The Kerala-based lender announced its provisional business updates for the quarter ended December 31, 2025, reflecting robust business momentum during the third quarter of FY26.
Key Financial Performance
The bank's provisional financial data reveals impressive year-on-year growth across all major parameters, demonstrating the bank's ability to expand its lending portfolio while maintaining strong deposit mobilization capabilities.
| Particulars: | Q3FY25 (Unaudited) | Q3FY26 (Provisional) | YoY Growth |
|---|---|---|---|
| Gross Advances: | ₹86,966.00 crores | ₹96,765.00 crores | +11.27% |
| Total Deposits: | ₹1,05,387.00 crores | ₹1,18,211.00 crores | +12.17% |
| CASA Deposits: | ₹32,830.00 crores | ₹37,640.00 crores | +14.65% |
| CASA Ratio: | 31.15% | 31.84% | +69 bps |
Advances Portfolio Growth
Gross advances reached ₹96,765.00 crores as of December 31, 2025, representing an 11.27% increase from ₹86,966.00 crores recorded in the same quarter of the previous fiscal year. The bank noted that, adjusted for a technical write-off of ₹900.00 crores carried out in the March 2025 quarter, year-on-year loan growth would have been 12.43%. This growth indicates the bank's successful lending operations and its ability to meet customer credit requirements across various segments.
Deposit Mobilization and CASA Performance
Total deposits grew substantially to ₹1,18,211.00 crores, marking a 12.17% year-on-year increase from ₹1,05,387.00 crores in Q3FY25, reflecting sustained traction in core liabilities. The deposit growth outpaced advances growth, indicating strong customer confidence and the bank's effective deposit mobilization strategies.
CASA deposits showed particularly strong performance, growing at a faster pace with a 14.65% increase to ₹37,640.00 crores compared to ₹32,830.00 crores in the corresponding quarter of the previous year. More significantly, the CASA ratio improved to 31.84%, representing a 69 basis points increase from 31.15% recorded in Q3FY25, indicating a gradual improvement in the bank's funding mix and providing stability to funding costs.
Market Performance and Regulatory Compliance
Shares of the bank ended 0.86% down at ₹37.99 ahead of the announcement. The bank has disclosed these business updates in compliance with SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and the Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information. The lender clarified that the provisional data is subject to limited review by the bank's statutory auditors, ensuring accuracy and reliability of the reported figures.
Historical Stock Returns for South Indian Bank
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -1.02% | -0.50% | -4.17% | +23.19% | +51.60% | +358.65% |















































