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Old Second Bancorp, Inc. (OSBC)
NASDAQ: OSBC · Real-Time Price · USD
20.59
+0.13 (0.64%)
At close: Feb 13, 2026, 4:00 PM EST
20.57
-0.02 (-0.10%)
After-hours: Feb 13, 2026, 5:21 PM EST

Old Second Bancorp Market Cap

Old Second Bancorp has a market cap or net worth of $1.08 billion as of February 13, 2026. Its market cap has increased by 28.27% in one year.

Market Cap
1.08B
Enterprise Value
1.30B
1-Year Change
28.27%
Ranking
#2485
Category
Small-Cap
Stock Price
$20.59

Market Cap Chart

Since December 1, 1998, Old Second Bancorp's market cap has increased from $154.40M to $1.08B, an increase of 601.69%. That is a compound annual growth rate of 7.42%.

History

DateMarket Cap% Change
Feb 13, 20261.08B5.49%
Dec 31, 20251.03B28.78%
Dec 31, 2024797.50M15.56%
Dec 29, 2023690.10M-3.48%
Dec 30, 2022715.00M97.84%
Dec 31, 2021361.40M21.89%
Dec 31, 2020296.50M-26.39%
Dec 31, 2019402.80M4.11%
Dec 31, 2018386.90M-4.33%
Dec 29, 2017404.40M23.82%
Dec 30, 2016326.60M41.26%
Dec 31, 2015231.20M46.24%
Dec 31, 2014158.10M145.88%
Dec 31, 201364.30M273.84%
Dec 31, 201217.20M-5.49%
Dec 30, 201118.20M-22.88%
Dec 31, 201023.60M-75.21%
Dec 31, 200995.20M-40.35%
Dec 31, 2008159.60M-50.95%
Dec 31, 2007325.40M-15.39%
Dec 29, 2006384.60M-6.79%
Dec 30, 2005412.60M-3.55%
Dec 31, 2004427.80M29.28%
Dec 31, 2003330.90M21.48%
Dec 31, 2002272.40M20.80%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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Market Cap Rankings