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Old Second Bancorp (OSBC) Stock Chart & Stock Price History

Old Second Bancorp logo
$21.79 +0.23 (+1.07%)
As of 03:38 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Old Second Bancorp Stock Price Performance

The Old Second Bancorp (OSBC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 29.93%, with a year-to-date return of 11.74%. In the past month, the stock has increased 2.40%, reflecting recent market activity.

As of the latest close, Old Second Bancorp traded at $21.56 with a market cap of $1.11 billion and volume of 226,814 shares. Five years ago, the stock traded at $13.86, representing a 57.22% increase over that period. At the time, it had a market cap of $400 million and a volume of 53,440 shares.

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5 Day
Performance
+5.27%
1 Month
Performance
+2.40%
3 Month
Performance
+11.46%
Year-To-Date
Performance
+11.74%
1 Year
Performance
+29.93%
5 Year
Performance
+57.22%

OSBC Stock Chart for Monday, June, 8, 2026

Old Second Bancorp Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/05/2026$21.42$21.56
+0.65%
$21.76$21.42226,814 shs$1.11 billion
06/04/2026$20.70$21.42
+3.48%
$21.51$20.98254,565 shs$1.10 billion
06/03/2026$21.36$20.70
-3.09%
$21.49$20.68279,158 shs$1.06 billion
06/02/2026$21.07$21.36
+1.38%
$21.40$20.74398,143 shs$1.08 billion
06/01/2026$21.32$21.07
-1.17%
$21.24$20.76371,138 shs$1.08 billion
05/29/2026$21.30$21.32
+0.09%
$21.50$21.02346,419 shs$1.10 billion
05/28/2026$21.23$21.30
+0.33%
$21.31$20.95308,383 shs$1.10 billion
05/27/2026$21.49$21.23
-1.21%
$21.61$21.14318,395 shs$1.09 billion
05/26/2026$21.08$21.49
+1.94%
$21.49$20.87439,280 shs$1.11 billion
05/25/2026$21.08$21.08$21.44$21.03326,690 shs$1.08 billion
05/22/2026$21.08$21.08$21.44$21.03326,690 shs$1.08 billion
05/21/2026$20.97$21.08
+0.52%
$21.08$20.79367,286 shs$1.08 billion
05/20/2026$20.79$20.97
+0.87%
$21.20$20.62441,586 shs$1.08 billion
05/19/2026$20.82$20.79
-0.14%
$20.93$20.59262,130 shs$1.07 billion
05/18/2026$20.43$20.82
+1.91%
$20.90$20.46300,863 shs$1.07 billion
05/15/2026$20.71$20.43
-1.35%
$20.72$20.35364,123 shs$1.05 billion
05/14/2026$20.65$20.71
+0.29%
$21.06$20.69279,758 shs$1.07 billion
05/13/2026$20.85$20.65
-0.96%
$20.97$20.54402,779 shs$1.06 billion
05/12/2026$20.88$20.85
-0.14%
$20.99$20.33372,152 shs$1.07 billion
05/11/2026$21.28$20.88
-1.88%
$21.42$20.72510,611 shs$1.07 billion
05/08/2026$21.08$21.28
+0.95%
$21.34$21.07323,739 shs$1.09 billion
05/07/2026$21.17$21.08
-0.43%
$21.47$20.63395,630 shs$1.09 billion

This page (NASDAQ:OSBC) was last updated on 6/8/2026 by MarketBeat.com Staff.
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