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

Old Second Bancorp (OSBC) has 17 years of Interest Income - Total data on file, last reported at $71.6 million in Q1 2026.

• For the quarter ending Q1 2026, Interest Income - Total rose 18.41% year-over-year to $71.6 million; the trailing twelve-month figure through Mar 2026 stood at $276.6 million (up 18.64% YoY), and the FY2025 full-year result was $265.4 million, up 15.96% from the prior year.
• Interest Income - Total for Q1 2026 stood at $71.6 million, 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.
• The 5-year median for Interest Income - Total is $73.7 million (2023), against an average of $74.1 million.
• The widest annual swing landed in 2022, when Interest Income - Total surged 284.61%; it then declined 14.95% in 2023.
• A 5-year view of Interest Income - Total shows it stood at $62.6 million in 2022, then retreated by 14.95% to $53.2 million in 2023, then gained by 9.11% to $58.1 million in 2024, then jumped by 37.82% to $80.1 million in 2025, then retreated by 10.5% to $71.6 million in 2026.
• The last three Interest Income - Total figures came in at $71.6 million (Q1 2026), $80.1 million (Q4 2025), and $63.1 million (Q3 2025), per Business Quant data.

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