Old Second Bancorp Inc (OSBC)

Old Second Bancorp Inc (OSBC) is a Banks - Regional company in the Financial Services sector listed on the NASDAQ.

As of Oct 23, 2026: market cap $1.3B; returns 1 day -1.1%, 1 week -1.8%, 1 year +37.3%.

Old Second Bancorp Inc. (OSBC) operates as the holding company for Old Second National Bank, a community-focused financial institution primarily serving the suburban Chicago marketplace across several counties in northern Illinois.

Groups OSBC belongs to

• Dividend Payers
• Community Banking
• Financials Sector
• Midwest
• Commercial Lending
• Wealth Management
• Mortgage Lending

OSBC financial model: income statement, cash flow and balance sheet