Old Second Bancorp (OSBC) Interest Income - Total (2010 - 2026)

Old Second Bancorp's Interest Income - Total history runs 17 years deep, the most recent figure standing at $71.6 million for Q1 2026.

• Quarterly Interest Income - Total rose 18.41% year-over-year to $71.6 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $276.6 million (up 18.64% YoY) and the FY2025 annual result came in at $265.4 million, up 15.96% from the prior year.
• Interest Income - Total was $71.6 million for Q1 2026 at Old Second Bancorp, down from $80.1 million in the prior quarter.
• Across five years, Interest Income - Total topped out at $104.1 million in Q3 2025 and bottomed at $43.3 million in Q1 2022.
• A 5-year average of $74.1 million and a median of $73.7 million in 2023 frame the typical range for Interest Income - Total.
• Annual changes were most pronounced in 2022 — Interest Income - Total surged 284.61% — and 2023, when it decreased 14.95%.
• Old Second Bancorp's Interest Income - Total stood at $62.6 million in 2022, then decreased by 14.95% to $53.2 million in 2023, then advanced by 9.11% to $58.1 million in 2024, then surged by 37.82% to $80.1 million in 2025, then decreased by 10.5% to $71.6 million in 2026.
• Business Quant data shows OSBC's Interest Income - Total at $71.6 million in Q1 2026, $80.1 million in Q4 2025, and $63.1 million in Q3 2025.