Old Second Bancorp, Inc. (OSBC) Revenue History
Annual and quarterly revenue from 2014 to 2025
Compound Annual Growth Rate (CAGR)
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OSBC Revenue Growth
OSBC Revenue Analysis (2014–2025)
As of May 8, 2026, Old Second Bancorp, Inc. (OSBC) generated trailing twelve-month (TTM) revenue of $397.0 million, reflecting explosive growth of +34.0% year-over-year. The most recent quarter (Q4 2025) recorded $114.5 million in revenue, down 0.9% sequentially.
Looking at the longer-term picture, OSBC's 5-year compound annual growth rate (CAGR) stands at +23.3%, indicating outstanding long-term growth trajectory. The company achieved its highest annual revenue of $397.0 million in 2025, representing a new all-time high.
When compared to Financial Services sector peers including MBWM, MOFG, and CFFI. Compare OSBC vs MBWM →
OSBC Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| OSBCCurrent | $397M | +34.0% | +23.3% | 27.9% | |
 MBWM | $372M | - | - | 27.5% | |
 MOFG | $206M | - | - | -40.8% | |
 CFFI | $186M | - | - | 17.8% | |
 CZWI | $90M | - | - | 7.0% | |
 MVBF | $270M | - | - | 13.6% |
OSBC Historical Revenue Data (2014–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $397.0M | - | $310.2M | 78.1% | $110.8M | 27.9% |
| 2024 | $336.2M | - | $267.1M | 79.5% | $113.0M | 33.6% |
| 2023 | $321.0M | - | $264.5M | 82.4% | $124.4M | 38.8% |
| 2022 | $255.2M | - | $238.4M | 93.4% | $91.5M | 35.9% |
| 2021 | $141.9M | - | $129.1M | 91.0% | $27.9M | 19.6% |
| 2020 | $139.5M | - | $116.6M | 83.6% | $37.4M | 26.8% |
| 2019 | $149.4M | - | $129.0M | 86.3% | $51.9M | 34.7% |
| 2018 | $137.0M | - | $119.1M | 86.9% | $43.9M | 32.1% |
| 2017 | $116.5M | - | $102.1M | 87.6% | $34.3M | 29.4% |
| 2016 | $100.5M | - | $89.8M | 89.4% | $24.5M | 24.4% |
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Start ComparisonOSBC — Frequently Asked Questions
Quick answers to the most common questions about buying OSBC stock.
Is OSBC's revenue growth accelerating or slowing?
OSBC revenue is accelerating at +34.0% year-over-year, exceeding the 5-year CAGR of +23.3%. TTM revenue reached $397M. Growth momentum has increased versus prior periods.
What is OSBC's long-term revenue growth rate?
Old Second Bancorp, Inc.'s 5-year revenue CAGR of +23.3% reflects the sustained expansion pattern. Current YoY growth of +34.0% is above this long-term average.
How is OSBC's revenue distributed by segment?
OSBC reports revenue by product line and geographic region. Annual and quarterly breakdowns from 2014-2025 are available for download. Segment mix reveals concentration and diversification trends.