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

Old Second Bancorp (OSBC) has 17 years of Interest Income - Net data on file, last reported at $81.1 million in Q1 2026.

• For the quarter ending Q1 2026, Interest Income - Net rose 29.0% year-over-year to $81.1 million; the trailing twelve-month figure through Mar 2026 stood at $311.2 million (up 27.15% YoY), and the FY2025 full-year result was $293.0 million, up 21.24% from the prior year.
• Interest Income - Net for Q1 2026 stood at $81.1 million, down from $83.1 million in the prior quarter.
• Across five years, Interest Income - Net topped out at $83.1 million in Q4 2025 and bottomed at $41.2 million in Q1 2022.
• The 5-year median for Interest Income - Net is $62.9 million (2025), against an average of $63.2 million.
• The widest annual swing landed in 2022, when Interest Income - Net surged 145.68%; it then slipped 6.71% in 2024.
• A 5-year view of Interest Income - Net shows it stood at $64.1 million in 2022, then dropped by 4.46% to $61.2 million in 2023, then grew by 0.57% to $61.6 million in 2024, then soared by 34.86% to $83.1 million in 2025, then retreated by 2.3% to $81.1 million in 2026.
• The last three Interest Income - Net figures came in at $81.1 million (Q1 2026), $83.1 million (Q4 2025), and $82.8 million (Q3 2025), per Business Quant data.

Peer Comparison