Old Second Bancorp, Inc. posted net income of $9.9 million ($0.18 per diluted share) for Q3 2025, down from $23.0 million a year ago. Adjusted net income was $28.4 million ($0.53 per diluted share). The quarter was heavily influenced by the acquisition of Bancorp Financial, which increased loan balances and noninterest expenses while boosting interest income. The company maintained solid profitability and strong capital ratios, with a net interest margin of 5.05% and efficiency ratio of 64.46%.
Net income was $9.9 million, down from $23.0 million in Q3 2024 due to acquisition-related expenses.
Adjusted net income reached $28.4 million, up from $24.0 million a year earlier.
Net interest income rose 36.6% year-over-year to $82.8 million, driven by loan growth from the Bancorp Financial acquisition.
Nonperforming loans increased to $48.0 million, representing 0.9% of total loans.
Old Second expects continued integration benefits from the Bancorp Financial acquisition, stronger interest income from its expanded loan portfolio, and ongoing cost synergies into 2026.
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