Old Second Bancorp (OSBC) Interest Income - Debt Securities (2010 - 2026)

Old Second Bancorp has reported Interest Income - Debt Securities for 17 years, with the latest figure at $8.9 million in Q1 2026.

• For the quarter ending Q1 2026, Interest Income - Debt Securities fell 3.01% year-over-year to $8.9 million; the trailing twelve-month figure through Mar 2026 stood at $43.5 million (up 318.81% YoY), and the FY2025 full-year result was $38.2 million, up 158.84% from the prior year.
• Interest Income - Debt Securities for Q1 2026 stood at $8.9 million, down from $24.7 million in the prior quarter.
• The five-year high for Interest Income - Debt Securities was $24.7 million in Q4 2025, with the low at -$11.0 million in Q4 2024.
• Historically, Interest Income - Debt Securities has averaged $6.1 million across 5 years, with a median of $4.3 million in 2022.
• Annual changes were most pronounced in 2022 — Interest Income - Debt Securities surged 1378.32% — and 2024, when it plunged 232.08%.
• Old Second Bancorp's Interest Income - Debt Securities stood at $10.5 million in 2022, then fell by 20.64% to $8.3 million in 2023, then sank by 232.08% to -$11.0 million in 2024, then surged by 324.4% to $24.7 million in 2025, then slumped by 63.75% to $8.9 million in 2026.
• The last three Interest Income - Debt Securities figures came in at $8.9 million (Q1 2026), $24.7 million (Q4 2025), and $6.0 million (Q3 2025), per Business Quant data.