Old Second Bancorp (OSBC)
Nasdaq Market Open
Old Second Bancorp Inc. is the holding company for Old Second National Bank, a community banking institution headquartered in Illinois. The company provides financial services to individuals, families, small and mid-sized businesses, municipalities, and commercial clients, with a particular focus on relationship banking in the Chicago-area and surrounding markets. Its operating structure is centered on one main segment: community banking.
Old Second’s deposit franchise includes demand deposits, savings accounts, money market products, time deposits, and individual retirement accounts. These customer deposits support a broad lending platform that spans commercial and industrial loans, commercial real estate finance, residential mortgage lending, consumer credit, agricultural loans, installment loans, lines of credit, overdraft protection, and other tailored borrowing products. The bank also provides treasury and cash management tools that are important for business customers managing payments, liquidity, and day-to-day operations.
In addition to loans and deposits, Old Second offers trust services, wealth management, safe deposit services, and other fee-based financial products. Its revenue is generated from interest income on earning assets, fees and commissions, payment-related services, and other banking income. As with most regional banks, earnings are influenced by loan demand, funding costs, credit performance, regulatory requirements, and movements in interest rates.
Old Second’s investment profile is tied to its role as a local commercial bank rather than a nationwide financial conglomerate. Its competitive position depends on customer relationships, market knowledge, underwriting discipline, and the ability to serve both retail and business clients with a full suite of banking and wealth services.
Last updated
- Market Cap
- 1.1B
- P/E
- 12.8
- P/FCF
- 7.87
- P/S
- 2.57
- Enterprise Value
- 1.35B
- Sector
- Financials
- Industry
- State Commercial Banks
- Address
- 37 S RIVER ST, AURORA, IL, 60507
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- Market Cap
Market cap is the total value of a company's shares, calculated by multiplying the stock price by the number of shares outstanding.
- 1.1B
- Enterprise Value
Enterprise value is the total value of a company, including its market cap, debt, and cash.
- 1.35B
- P/E
P/E ratio compares a company's share price to its earnings per share.
- 12.8
- P/B
P/B ratio compares a company's share price to its book value per share.
- 1.23
- P/S
P/S ratio compares a company's share price to its revenue per share.
- 2.57
- EV / EBITDA
EV/EBITDA measures a company's value compared to its earnings before interest, taxes, depreciation, and amortization.
- 11.71
- EV / Sales
EV/Sales measures a company's value compared to its total revenue.
- 3.16
- EPS
- 1.67
- Dividend Yield
Dividend yield shows how much a company pays in dividends each year compared to its share price.
- 1.2%
- P/FCF
Price-to-free-cash-flow ratio compares a company's share price to the cash it generates after expenses and investments.
- 7.87
- P/CF
P/CF ratio compares a company's share price to the cash flow it generates from its operations.
- 7.79
- Free Cash Flow
Free cash flow is the cash a company has left after covering operating costs and capital expenses.
- 140.02M
- ROE
ROE measures how effectively a company uses shareholders' equity to generate profit.
- 9.63%
- ROA
ROA measures how effectively a company uses its assets to generate profit.
- 1.26%
- Debt / Equity
Debt-to-equity ratio compares a company's total debt to its shareholders' equity.
- 0.34
- Current Ratio
Current ratio measures a company's ability to pay short-term debts using its short-term assets.
- 6.31
- Quick Ratio
Quick ratio measures a company's ability to pay short-term debts using cash and other easily available assets.
- 6.31
- Cash
Cash ratio measures a company's ability to cover short-term debts using only cash and cash equivalents.
- 0.24
- Avg Volume
Average volume shows the average number of shares traded over the last 30 trading days, helping indicate liquidity.
- 395.87K
- Fundamentals Snapshot Price
Fundamentals snapshot price is the stock price used when calculating the company's financial ratios and metrics.
- 21.42
Income Statement
| Line Item | 2026 Q1 | 2025 Q4 | 2025 Q3 | 2025 Q2 | 2025 Q1 |
|---|---|---|---|---|---|
| Revenue | 110.98M | 114.46M | 117.18M | 86.14M | 83.77M |
| Gross profit | 93.77M | 95.21M | 95.88M | 75.13M | 73.11M |
| Operating income | 34.06M | 39.27M | 13.07M | 29.21M | 26.2M |
| EBITDA | 34.06M | 39.27M | 13.07M | 29.21M | 26.2M |
| Net income | 25.59M | 28.79M | 9.87M | 21.82M | 19.83M |
| Basic EPS | 0.49 | 0.56 | 0.19 | 0.49 | 0.44 |
| Diluted EPS | 0.48 | 0.56 | 0.18 | 0.48 | 0.43 |
Balance Sheet
| Line Item | 2026 Q1 | 2025 Q4 | 2025 Q3 | 2025 Q2 | 2025 Q1 |
|---|---|---|---|---|---|
| Total assets | 6.85B | 6.9B | 6.99B | 5.7B | 5.73B |
| Total liabilities | 5.96B | 6.01B | 6.13B | 4.98B | 5.03B |
| Total equity | 893.3M | 896.77M | 866.69M | 718.65M | 694.49M |
| Cash & equivalents | 48.1M | 51.67M | 53.1M | 63.48M | 52.7M |
| Current assets | 1.26B | 1.25B | 1.3B | 1.34B | 1.42B |
| Current liabilities | 200M | 215M | 165M | 0 | 0 |
Cash Flow
| Line Item | 2026 Q1 | 2025 Q4 | 2025 Q3 | 2025 Q2 | 2025 Q1 |
|---|---|---|---|---|---|
| Operating cash flow | 36.94M | 44.24M | 35.94M | 24.25M | 17.84M |
| Investing cash flow | 29.59M | 81.46M | 91.79M | -90.16M | 76.74M |
| Financing cash flow | -74.82M | -118.2M | -152.97M | -48.44M | 62.22M |
| Change in cash | -8.3M | 7.5M | -25.24M | -114.35M | 156.79M |
| Kind | Filing | Date | Link |
|---|---|---|---|
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| edgar index | 8-K — OLD SECOND BANCORP INC | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | 8-K — OLD SECOND BANCORP INC | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Lyons Billy J Jr. | View Filing | |
| form 4 | Form 4 — Lyons Billy J Jr. | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| edgar index | 10-Q — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 8-K — OLD SECOND BANCORP INC | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | 8-K — OLD SECOND BANCORP INC | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | DEF 14A — OLD SECOND BANCORP INC | View Filing | |
| edgar index | DEFA14A — OLD SECOND BANCORP INC | View Filing | |
| edgar index | ARS — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 8-K — OLD SECOND BANCORP INC | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — Eccher James | View Filing | |
| form 4 | Form 4 — Eccher James | View Filing | |
| form 4 | Form 4 — Eccher James | View Filing | |
| form 4 | Form 4 — Eccher James | View Filing | |
| form 4 | Form 4 — ADAMS BRADLEY S. | View Filing | |
| form 4 | Form 4 — ADAMS BRADLEY S. | View Filing | |
| form 4 | Form 4 — ADAMS BRADLEY S. | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Pilmer Donald | View Filing | |
| form 4 | Form 4 — Gartelmann Richard A JR | View Filing | |
| form 4 | Form 4 — Gartelmann Richard A JR | View Filing | |
| form 4 | Form 4 — Gartelmann Richard A JR | View Filing | |
| edgar index | SCHEDULE 13G/A — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing | |
| edgar index | 8-K — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| edgar index | 4 — OLD SECOND BANCORP INC | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| form 4 | Form 4 — COLLINS GARY S | View Filing |