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Old Second Bancorp, Inc.

OSBCNASDAQFinancialsBanks - Regional

$24.43Today:- (-)1Y +38.35%

As of Oct 23, 2026 close

Market cap
$1.27B
P/E (TTM)
13.78
Forward P/E
12.86
Dividend yield
1.13%
52-week range
$17.11$26.06
Volume (live)
-
Avg. volume (3M)
587.83K

Old Second Bancorp (OSBC) Historical Stock Prices

Analyze Old Second Bancorp (OSBC) historical stock prices with comprehensive OHLC data, adjusted close prices, and daily trading volume. Access interactive price charts and detailed historical price data across multiple timeframes including daily, weekly, monthly, and yearly intervals for complete price history analysis.

Old Second Bancorp (OSBC) Interactive Price Chart

Interactive historical price chart showing Old Second Bancorp stock price movements and trends across multiple time periods.

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OSBC Historical Price Data Table

Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.

Filter Historical Data

Active filters: 6 Months · Daily126 records
Showing 1-50 of 126
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OSBC historical price data table with daily, weekly, monthly, quarterly, and yearly trading intervals. Track Open, High, Low, Close, Adjusted Close prices, and trading volume to analyze price trends, technical patterns, and market activity for comprehensive price history analysis.
DateOpenHighLowCloseAdj CloseVolume
Oct 23, 202624.4024.6624.2824.4324.43927.13K
Oct 22, 202624.5024.9523.6924.7124.71829.54K
Oct 21, 202625.1425.2424.6824.8724.87432.79K
Oct 20, 202624.8425.4924.8425.1025.10505.78K
Oct 19, 202624.7825.0624.7624.8424.84421.56K
Oct 16, 202624.9325.5024.8824.8824.88763.58K
Oct 15, 202624.7625.0624.6124.8524.85546.88K
Oct 14, 202624.4224.8024.3524.6324.63590.96K
Oct 13, 202625.0325.1324.6524.8024.80665.23K
Oct 12, 202624.6625.0524.4724.8424.84588.84K
Oct 9, 202624.7624.8424.5424.6124.61391.76K
Oct 8, 202624.6524.9724.4624.8624.86735.73K
Oct 7, 202624.7724.8424.4524.6624.66620.26K
Oct 6, 202625.2225.3224.9525.0525.05922.40K
Oct 5, 202625.0425.0624.6624.8724.87581.53K
Oct 2, 202624.8225.2024.7924.9524.95721.99K
Oct 1, 202624.3824.6723.9924.6324.63711.12K
Sep 30, 202624.6424.8224.2924.4924.49505.07K
Sep 29, 202624.8524.9824.4424.6524.65496.03K
Sep 28, 202624.9225.0324.7624.8524.85467.67K
Sep 25, 202624.8625.1124.8624.9524.95674.14K
Sep 24, 202624.5524.8924.4424.8224.82664.93K
Sep 23, 202624.6625.1324.4224.5524.55460.80K
Sep 22, 202624.9825.1524.6424.6524.65375.49K
Sep 21, 202625.0825.2624.8224.8324.83353.15K
Sep 18, 202624.8025.0724.5924.9924.99735.17K
Sep 17, 202625.1925.3424.8824.9224.92428.23K
Sep 16, 202625.4525.5224.5124.9824.98558.16K
Sep 15, 202625.5225.6825.3325.5325.53486.52K
Sep 14, 202625.5025.8425.4625.5125.51472.50K
Sep 11, 202625.7525.8225.3325.5825.58381.37K
Sep 10, 202625.2425.5325.0025.5325.53361.62K
Sep 9, 202625.2525.5125.0825.2625.26404.01K
Sep 8, 202625.6125.7425.4325.5325.53442.03K
Sep 4, 202625.5025.8325.5025.7225.72429.64K
Sep 3, 202625.6825.8525.5525.6825.68476.10K
Sep 2, 202625.1725.6825.0925.5325.53517.67K
Sep 1, 202625.1025.5424.9525.0825.08442.96K
Aug 31, 202625.1925.3625.0325.0825.08415.75K
Aug 28, 202625.2225.3625.1525.2425.24388.76K
Aug 27, 202625.0625.2924.8925.1725.17290.33K
Aug 26, 202625.2425.3825.1125.2525.25327.64K
Aug 25, 202625.5225.5225.1825.1925.19313.04K
Aug 24, 202625.3125.6325.2925.4525.45317.21K
Aug 21, 202625.3925.5025.0725.3425.34337.30K
Aug 20, 202624.8925.2524.7025.2025.20370.49K
Aug 19, 202625.6425.7425.0225.0425.04529.12K
Aug 18, 202625.9326.0025.6125.6625.66344.21K
Aug 17, 202625.7826.0525.7125.8325.83381.53K
Aug 14, 202625.8225.9525.6725.9125.91338.55K
Show:
of 126

Source: Daily price history (open, high, low, close and volume). Data as of Oct 23, 2026. Data sources and methodology

Understanding Historical Stock Price Data & OHLC Metrics

Open Price
The price at which the stock opened for trading at the start of the trading session.
High Price
The highest price at which the stock traded during the trading session.
Low Price
The lowest price at which the stock traded during the trading session.
Close Price
The final price when trading closed for the session.
Adjusted Close Price
The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
Volume
The total number of shares traded during the session, indicating trading activity and liquidity.