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Old Second Bancorp, Inc. (OSBC)
NASDAQ: OSBC · Real-Time Price · USD
19.62
-0.01 (-0.05%)
At close: Dec 5, 2025, 4:00 PM EST
20.00
+0.38 (1.94%)
After-hours: Dec 5, 2025, 6:26 PM EST

Old Second Bancorp Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 202519.5419.6519.4919.6219.62-0.05%201,159
Dec 4, 202519.4019.7519.3819.6319.630.72%313,654
Dec 3, 202519.0019.5318.8819.4919.492.96%441,809
Dec 2, 202519.1519.1518.9018.9318.93-0.47%294,466
Dec 1, 202518.7519.1318.7519.0219.020.90%296,770
Nov 28, 202519.0219.0418.7818.8518.85-0.89%133,542
Nov 26, 202518.9319.1718.8919.0219.020.11%328,856
Nov 25, 202518.5319.0918.2519.0019.003.15%256,705
Nov 24, 202518.5018.6017.8718.4218.42-0.54%355,794
Nov 21, 202518.0218.6918.0218.5218.523.18%358,036
Nov 20, 202518.2418.4917.9017.9517.95-0.55%198,010
Nov 19, 202517.8518.1217.7918.0518.051.12%238,380
Nov 18, 202517.6718.0317.6117.8517.851.02%242,218
Nov 17, 202518.3918.4317.6517.6717.67-4.18%204,395
Nov 14, 202518.2818.4718.1118.4418.440.55%285,952
Nov 13, 202518.3118.5918.1918.3418.34-0.22%265,411
Nov 12, 202518.4218.7118.3318.3818.38-0.27%510,058
Nov 11, 202518.4618.6118.3318.4318.430.05%236,486
Nov 10, 202518.3718.5518.1818.4218.420.55%322,764
Nov 7, 202518.2218.3618.0118.3218.320.66%361,615
Nov 6, 202518.3518.4818.0518.2018.20-1.03%283,966
Nov 5, 202518.0118.4417.9918.3918.391.66%330,538
Nov 4, 202517.8918.2017.7418.0918.090.50%408,502
Nov 3, 202517.8418.0017.6618.0018.000.28%294,452
Oct 31, 202517.9618.0717.5417.9517.95-1.16%396,879
Oct 30, 202518.2918.5718.1018.1618.09-0.93%394,472
Oct 29, 202518.5218.7017.1118.3318.26-1.50%391,332
Oct 28, 202518.5218.7018.3318.6118.540.16%477,905
Oct 27, 202518.6018.7518.4818.5818.510.11%673,767
Oct 24, 202518.3318.6018.1018.5618.493.92%744,395
Oct 23, 202517.9218.0217.4317.8617.79-0.50%662,957
Oct 22, 202518.1418.2917.9017.9517.88-0.72%678,160
Oct 21, 202517.6718.0917.5718.0818.011.86%329,658
Oct 20, 202517.1617.7617.0817.7517.683.98%265,706
Oct 17, 202516.8817.1416.8817.0717.002.15%364,158
Oct 16, 202517.7517.7916.6516.7116.65-6.33%498,939
Oct 15, 202517.9018.1917.7517.8417.77-0.72%369,284
Oct 14, 202517.2218.0417.1417.9717.904.23%329,558
Oct 13, 202517.2117.2516.9017.2417.171.11%274,055
Oct 10, 202517.2817.6317.0417.0516.98-0.76%409,337
Oct 9, 202517.3617.3717.0217.1817.11-0.52%173,646
Oct 8, 202517.2817.3117.1617.2717.200.12%166,583
Oct 7, 202517.5217.6817.2417.2517.18-1.60%208,597
Oct 6, 202517.3717.6717.3217.5317.461.56%313,831
Oct 3, 202517.1017.3717.1017.2617.190.94%227,613
Oct 2, 202517.3317.3716.9617.1017.03-1.50%279,404
Oct 1, 202517.1217.5516.9917.3617.290.43%603,966
Sep 30, 202517.2917.4117.1217.2917.22-0.09%283,674
Sep 29, 202517.6717.6717.2417.3017.23-1.76%243,101
Sep 26, 202517.5617.6917.4317.6117.540.57%267,424
Sep 25, 202517.6717.7417.4117.5117.44-1.07%295,151
Sep 24, 202517.8717.9417.6317.7017.63-0.90%337,960
Sep 23, 202517.8718.2017.8017.8617.79-0.22%399,991
Sep 22, 202517.9018.0517.7817.9017.830.06%346,163
Sep 19, 202518.2418.3317.8917.8917.82-2.56%1,590,896
Sep 18, 202518.0618.4118.0118.3618.292.51%371,536
Sep 17, 202517.9118.4117.8717.9117.840.51%358,522
Sep 16, 202518.0118.0617.7217.8217.75-1.22%185,010
Sep 15, 202518.3418.3818.0018.0417.97-1.20%189,244
Sep 12, 202518.3118.5118.1318.2618.19-0.71%193,755
Sep 11, 202518.2718.4218.1618.3918.320.55%233,327
Sep 10, 202518.2618.3818.2318.2918.220.16%207,090
Sep 9, 202518.4618.6518.2218.2618.19-1.40%219,622
Sep 8, 202518.3618.6318.2618.5218.450.49%205,868
Sep 5, 202518.8218.9518.3518.4318.36-1.76%259,467
Sep 4, 202518.5718.7618.4218.7618.691.52%231,881
Sep 3, 202518.3718.5818.2018.4818.410.22%247,170
Sep 2, 202518.2718.4618.1718.4418.37-0.11%273,861
Aug 29, 202518.5918.6818.4318.4618.39-0.38%202,873
Aug 28, 202518.6218.6218.4518.5318.46-0.22%147,411
Aug 27, 202518.3518.6118.2218.5718.500.92%152,394
Aug 26, 202518.1618.5118.1618.4018.331.27%173,556
Aug 25, 202518.3118.3618.1318.1718.10-1.20%125,031
Aug 22, 202517.7918.4217.6818.3918.324.55%326,214
Aug 21, 202517.5317.6417.3617.5917.520.17%148,190
Aug 20, 202517.5017.5917.4317.5617.490.40%176,886
Aug 19, 202517.6017.8017.4717.4917.42-0.68%171,421
Aug 18, 202517.4217.6417.3217.6117.541.27%156,172
Aug 15, 202517.8417.8417.3817.3917.32-2.19%160,006
Aug 14, 202517.6217.8217.3017.7817.71-0.34%150,419
Aug 13, 202517.6717.8717.5117.8417.771.59%185,429
Aug 12, 202516.9417.5716.8717.5617.494.59%173,932
Aug 11, 202516.7817.0616.6916.7916.730.30%112,002
Aug 8, 202516.7416.8116.5716.7416.681.09%124,628
Aug 7, 202516.9117.2716.5416.5616.50-1.49%200,425
Aug 6, 202517.0917.2016.8016.8116.75-1.23%108,923
Aug 5, 202516.8717.0216.5917.0216.951.31%272,158
Aug 4, 202516.6417.4016.5416.8016.741.27%202,384
Aug 1, 202516.8217.5716.4316.5916.53-2.24%232,866
Jul 31, 202517.1617.2316.9516.9716.90-1.79%267,824
Jul 30, 202517.7017.7317.2317.2817.21-1.87%298,618
Jul 29, 202517.8917.8917.5617.6117.54-0.68%304,243
Jul 28, 202517.8417.9817.7117.7317.66-0.67%281,293
Jul 25, 202517.7417.8517.5517.8517.780.39%252,856
Jul 24, 202518.3918.3917.7617.7817.65-4.41%401,580
Jul 23, 202518.7618.7618.4518.6018.47-0.32%159,879
Jul 22, 202518.7718.8718.5218.6618.530.43%171,512
Jul 21, 202518.6818.8018.5618.5818.45-0.38%104,871
Jul 18, 202518.7518.8518.5618.6518.520.21%195,055
Jul 17, 202518.3818.7118.3818.6118.480.92%186,820