NASDAQ:OSBC | Historical Stock Price | OLD SECOND BANCORP INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1993-11-16 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.79$1.77$3.96$8.86$19.84$44.441993-11-162026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$1.70$2.3787,900
2010-12-30$1.73$2.4144,800
2010-12-29$1.75$2.4442,800
2010-12-28$1.75$2.4428,000
2010-12-27$1.81$2.5258,000
2010-12-23$1.83$2.5548,700
2010-12-22$1.92$2.6829,500
2010-12-21$1.85$2.5810,900
2010-12-20$1.85$2.5823,100
2010-12-17$1.89$2.6423,000
2010-12-16$1.88$2.6223,000
2010-12-15$1.87$2.6115,100
2010-12-14$1.94$2.7132,700
2010-12-13$1.89$2.648,800
2010-12-10$1.89$2.6457,500
2010-12-09$1.93$2.6987,800
2010-12-08$2.00$2.7918,100
2010-12-07$2.01$2.8024,500
2010-12-06$1.98$2.7649,500
2010-12-03$2.04$2.8514,400
2010-12-02$1.98$2.7621,300
2010-12-01$1.94$2.7134,500
2010-11-30$1.95$2.7222,300
2010-11-29$2.03$2.8360,100
2010-11-26$2.18$3.0420,400
2010-11-24$2.10$2.9373,000
2010-11-23$1.99$2.7836,500
2010-11-22$1.97$2.7552,300
2010-11-19$1.88$2.6211,200
2010-11-18$1.95$2.7220,000
2010-11-17$1.89$2.6417,500
2010-11-16$1.96$2.7373,300
2010-11-15$1.90$2.6531,800
2010-11-12$1.89$2.6451,500
2010-11-11$1.86$2.594,400
2010-11-10$1.90$2.656,800
2010-11-09$1.92$2.6818,900
2010-11-08$1.92$2.6875,700
2010-11-05$1.82$2.5476,600
2010-11-04$1.96$2.7348,100
2010-11-03$1.93$2.6917,700
2010-11-02$1.87$2.6135,100
2010-11-01$1.89$2.6458,900
2010-10-29$1.95$2.7234,400
2010-10-28$1.90$2.6527,600
2010-10-27$2.00$2.7939,900
2010-10-26$1.95$2.7267,100
2010-10-25$1.96$2.7340,700
2010-10-22$2.04$2.8542,700
2010-10-21$1.86$2.5942,400
2010-10-20$2.00$2.7998,500
2010-10-19$1.91$2.66114,700
2010-10-18$2.03$2.8334,100
2010-10-15$2.10$2.9371,300
2010-10-14$2.19$3.0541,200
2010-10-13$2.12$2.96163,000
2010-10-12$1.93$2.6934,200
2010-10-11$1.73$2.4131,900
2010-10-08$1.82$2.5465,500
2010-10-07$1.87$2.61119,300
2010-10-06$1.66$2.32107,900
2010-10-05$1.48$2.0695,800
2010-10-04$1.44$2.01124,600
2010-10-01$1.57$2.19134,400
2010-09-30$1.39$1.94175,200
2010-09-29$1.49$2.08105,800
2010-09-28$1.65$2.3068,400
2010-09-27$1.67$2.33149,900
2010-09-24$1.64$2.29253,100
2010-09-23$1.73$2.41329,800
2010-09-22$1.71$2.39510,700
2010-09-21$2.02$2.821,651,200
2010-09-20$1.65$2.30507,600
2010-09-17$1.05$1.46195,000
2010-09-16$0.85$1.1969,500
2010-09-15$0.87$1.21120,600
2010-09-14$0.97$1.35166,900
2010-09-13$1.04$1.45168,900
2010-09-10$0.87$1.21133,800
2010-09-09$0.80$1.12115,500
2010-09-08$0.80$1.12375,400
2010-09-07$0.82$1.14124,500
2010-09-03$0.73$1.02268,100
2010-09-02$0.77$1.07111,900
2010-09-01$0.77$1.07309,100
2010-08-31$0.83$1.16185,400
2010-08-30$0.85$1.19112,000
2010-08-27$0.89$1.2429,800
2010-08-26$0.85$1.19131,500
2010-08-25$0.92$1.2833,500
2010-08-24$0.93$1.3082,400
2010-08-23$0.94$1.31111,300
2010-08-20$1.00$1.3964,500
2010-08-19$0.95$1.3378,200
2010-08-18$0.93$1.3058,500
2010-08-17$1.00$1.3953,800
2010-08-16$0.99$1.3864,500
2010-08-13$1.04$1.45206,000
2010-08-12$1.09$1.52171,900
2010-08-11$1.09$1.5288,800
2010-08-10$1.30$1.8180,900
2010-08-09$1.43$1.9974,900
2010-08-06$1.45$2.02210,400
2010-08-05$1.50$2.0971,900
2010-08-04$1.51$2.11115,200
2010-08-03$1.51$2.11137,900
2010-08-02$1.63$2.27565,100
2010-07-30$1.39$1.9494,400
2010-07-29$1.38$1.9266,600
2010-07-28$1.37$1.91147,100
2010-07-27$1.32$1.8470,500
2010-07-26$1.43$1.99106,900
2010-07-23$1.40$1.95152,500
2010-07-22$1.50$2.09182,200
2010-07-21$1.68$2.3472,400
2010-07-20$1.76$2.45196,700
2010-07-19$1.81$2.52143,900
2010-07-16$1.80$2.51120,100
2010-07-15$1.95$2.7289,800
2010-07-14$2.15$3.00138,600
2010-07-13$2.22$3.10413,600
2010-07-12$2.08$2.90273,400
2010-07-09$1.80$2.51149,500
2010-07-08$1.81$2.52107,200
2010-07-07$1.87$2.61297,400
2010-07-06$1.89$2.64500,800
2010-07-02$1.90$2.6558,800
2010-07-01$1.90$2.65294,700
2010-06-30$2.00$2.79167,600
2010-06-29$2.22$3.1097,300
2010-06-28$2.58$3.6082,900
2010-06-25$2.79$3.891,705,600
2010-06-24$2.92$4.0756,500
2010-06-23$3.18$4.44183,900
2010-06-22$3.39$4.7137,200
2010-06-21$3.63$5.0523,600
2010-06-18$3.75$5.2162,300
2010-06-17$3.75$5.2125,700
2010-06-16$3.88$5.4014,900
2010-06-15$3.92$5.4535,200
2010-06-14$3.72$5.1724,600
2010-06-11$3.58$4.9874,000
2010-06-10$3.53$4.91144,100
2010-06-09$3.61$5.0238,000
2010-06-08$3.81$5.3059,500
2010-06-07$3.64$5.0679,000
2010-06-04$4.07$5.6641,000
2010-06-03$4.24$5.9031,900
2010-06-02$4.18$5.8139,700
2010-06-01$4.08$5.67117,900
2010-05-28$4.12$5.7324,900
2010-05-27$4.22$5.8752,900
2010-05-26$4.09$5.6937,300
2010-05-25$4.28$5.9548,300
2010-05-24$4.41$6.1394,700
2010-05-21$4.25$5.9149,700
2010-05-20$4.31$5.9931,100
2010-05-19$4.50$6.2634,100
2010-05-18$4.45$6.1947,800
2010-05-17$4.54$6.3131,400
2010-05-14$4.64$6.4535,500
2010-05-13$4.85$6.7443,800
2010-05-12$4.90$6.8159,300
2010-05-11$4.82$6.7064,400
2010-05-10$4.85$6.7480,100
2010-05-07$4.94$6.8796,800
2010-05-06$5.13$7.1388,800
2010-05-05$5.32$7.40111,700
2010-05-04$5.36$7.4565,500
2010-05-03$5.61$7.80241,100
2010-04-30$5.72$7.95100,200
2010-04-29$6.05$8.41137,200
2010-04-28$6.24$8.6842,100
2010-04-27$6.57$9.1462,200
2010-04-26$6.72$9.3554,100
2010-04-23$6.70$9.32225,000
2010-04-22$6.35$8.8328,800
2010-04-21$6.31$8.7719,200
2010-04-20$6.28$8.7325,800
2010-04-19$6.26$8.7129,200
2010-04-16$6.39$8.8936,000
2010-04-15$6.61$9.1914,300
2010-04-14$6.65$9.25137,700
2010-04-13$6.49$9.0322,900
2010-04-12$6.47$9.0026,500
2010-04-09$6.67$9.2872,700
2010-04-08$6.44$8.9635,500
2010-04-07$6.51$9.0514,000
2010-04-06$6.54$9.0922,500
2010-04-05$6.64$9.2327,300
2010-04-01$6.42$8.9318,800
2010-03-31$6.59$9.1670,500
2010-03-30$6.46$8.9830,000
2010-03-29$6.44$8.9618,100
2010-03-26$6.46$8.9814,300
2010-03-25$6.45$8.9731,000
2010-03-24$6.47$9.0025,700
2010-03-23$6.56$9.11122,400
2010-03-22$6.49$9.01108,500
2010-03-19$6.82$9.47137,600
2010-03-18$6.69$9.297,200
2010-03-17$6.70$9.30628,200
2010-03-16$6.72$9.3372,800
2010-03-15$6.71$9.3256,400
2010-03-12$7.06$9.8015,700
2010-03-11$7.13$9.9025,400
2010-03-10$7.10$9.8630,700
2010-03-09$7.19$9.9864,200
2010-03-08$7.19$9.9847,800
2010-03-05$7.20$10.0086,400
2010-03-04$6.90$9.5869,400
2010-03-03$6.87$9.5431,000
2010-03-02$6.87$9.5425,800
2010-03-01$6.79$9.4319,900
2010-02-26$6.79$9.4320,500
2010-02-25$6.83$9.4824,500
2010-02-24$6.77$9.4023,200
2010-02-23$6.68$9.2813,200
2010-02-22$6.77$9.4032,800
2010-02-19$6.77$9.4025,600
2010-02-18$6.92$9.6123,600
2010-02-17$6.80$9.4441,400
2010-02-16$6.79$9.4334,000
2010-02-12$6.70$9.3055,700
2010-02-11$6.48$9.0079,500
2010-02-10$6.30$8.7533,000
2010-02-09$6.30$8.7580,300
2010-02-08$6.29$8.7331,900
2010-02-05$6.34$8.8069,900
2010-02-04$6.09$8.4649,800
2010-02-03$6.18$8.58244,100
2010-02-02$5.64$7.8365,700
2010-02-01$5.79$8.0447,800
2010-01-29$5.92$8.22175,900
2010-01-28$6.28$8.7269,800
2010-01-27$6.50$9.0339,900
2010-01-26$6.50$9.03100,800
2010-01-25$6.78$9.4120,900
2010-01-22$6.75$9.3732,700
2010-01-21$6.80$9.4450,100
2010-01-20$6.85$9.5168,500
2010-01-19$7.00$9.72132,100
2010-01-15$7.10$9.8688,900
2010-01-14$7.10$9.8642,000
2010-01-13$6.98$9.6996,600
2010-01-12$7.00$9.7250,500
2010-01-11$7.13$9.9067,400
2010-01-08$7.20$10.0054,600
2010-01-07$6.97$9.6886,000
2010-01-06$6.72$9.3330,100
2010-01-05$6.83$9.4851,000
2010-01-04$6.98$9.6925,200