# Old Second Bancorp (OSBC) — Overview

OSBC · NASDAQ · Stock

Canonical page: https://www.lighthorse.io/tickers/osbc

## Price

Last close $24.85 on Oct 15, 2026. 52-week range $16.71 – $25.91.

## Company profile

Old Second Bancorp Inc is a bank holding company. It provides consumer and commercial banking products such as demand, money market, savings, time deposit, and individual retirement as well as commercial, industrial, consumer, and real estate lending, including installment loans, student loans, agricultural loans, lines of credit and overdraft checking, safe deposit operations, trust services, wealth management services, and additional services tailored to the needs of individual customers, corporates, small-medium enterprises. The company has one operating segment, which is community banking. The company's revenue consists of interest, commission, payments, and other income.

## Frequently Asked Questions

### How do I buy stock in Old Second Bancorp (OSBC)?

OSBC trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Quotes and charts are not real-time and must not be relied on for trade decisions or valuation.

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Data provided by [AInvest](https://www.ainvest.com).