Old Second Bancorp OSBC
NASDAQ OSBC
$25.30 +0.46 (+1.85%)
As of: Oct 20, 2026 · 11:18 AM EDT

Old Second Bancorp Inc (OSBC) Common Stock (2010 - 2026)

Updated

Analysis

Old Second Bancorp Inc (OSBC) Common Stock (2010 - 2026) Analysis & Trends

Peer Set

Peer Comparison

Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 53.02 Mn
Mar 31, 2026 53.02 Mn
Dec 31, 2025 53.02 Mn
Sep 30, 2025 53.02 Mn
Jun 30, 2025 45.09 Mn
Mar 31, 2025 45.09 Mn
Dec 31, 2024 44.91 Mn
Sep 30, 2024 44.91 Mn
Jun 30, 2024 44.91 Mn
Mar 31, 2024 44.91 Mn
Dec 31, 2023 44.71 Mn
Sep 30, 2023 44.71 Mn
Jun 30, 2023 44.71 Mn
Mar 31, 2023 44.71 Mn
Dec 31, 2022 44.71 Mn
Sep 30, 2022 44.71 Mn
Jun 30, 2022 44.71 Mn
Mar 31, 2022 44.71 Mn
Dec 31, 2021 44.71 Mn
Sep 30, 2021 34.96 Mn
API Access

Old Second Bancorp Inc Common Stock API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=common-stock&ticker=OSBC&period=max&api_key=YOUR_API_KEY