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.

View year

Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$12.59$18.1047,400
2021-12-30$12.60$18.1153,800
2021-12-29$12.81$18.4163,400
2021-12-28$12.81$18.4150,600
2021-12-27$12.78$18.3735,900
2021-12-23$12.63$18.1634,800
2021-12-22$12.50$17.9746,200
2021-12-21$12.37$17.7869,300
2021-12-20$12.34$17.74123,000
2021-12-17$12.74$18.31345,700
2021-12-16$12.78$18.37243,700
2021-12-15$12.39$17.81146,300
2021-12-14$12.12$17.42105,200
2021-12-13$12.03$17.2995,300
2021-12-10$12.26$17.62248,800
2021-12-09$12.43$17.8744,000
2021-12-08$12.61$18.1387,700
2021-12-07$12.50$17.9765,400
2021-12-06$12.53$18.01314,000
2021-12-03$12.34$17.7483,600
2021-12-02$12.72$18.29121,700
2021-12-01$12.35$17.75177,100
2021-11-30$12.35$17.75180,800
2021-11-29$12.57$18.0786,800
2021-11-26$12.80$18.4093,300
2021-11-24$13.46$19.3552,100
2021-11-23$13.51$19.4272,300
2021-11-22$13.43$19.3167,800
2021-11-19$13.35$19.1945,800
2021-11-18$13.46$19.3578,600
2021-11-17$13.48$19.3868,000
2021-11-16$13.57$19.5171,500
2021-11-15$13.69$19.6850,200
2021-11-12$13.76$19.7855,600
2021-11-11$13.87$19.94112,900
2021-11-10$13.88$19.9546,200
2021-11-09$13.84$19.9080,300
2021-11-08$13.99$20.1142,600
2021-11-05$13.94$20.0478,900
2021-11-04$13.72$19.7247,500
2021-11-03$13.81$19.85121,200
2021-11-02$13.57$19.5177,400
2021-11-01$13.75$19.77111,400
2021-10-29$13.54$19.46352,700
2021-10-28$13.40$19.2650,000
2021-10-27$13.20$18.90194,000
2021-10-26$13.64$19.53161,400
2021-10-25$13.74$19.6886,900
2021-10-22$13.74$19.6887,800
2021-10-21$13.47$19.29439,500
2021-10-20$13.24$18.96141,100
2021-10-19$13.17$18.8644,500
2021-10-18$13.17$18.8666,200
2021-10-15$13.26$18.99147,900
2021-10-14$13.24$18.9685,000
2021-10-13$13.24$18.9647,300
2021-10-12$13.42$19.2277,300
2021-10-11$13.43$19.23113,300
2021-10-08$13.53$19.3878,200
2021-10-07$13.41$19.2072,400
2021-10-06$13.25$18.9751,100
2021-10-05$13.38$19.1665,300
2021-10-04$13.36$19.1384,900
2021-10-01$13.21$18.9272,900
2021-09-30$13.06$18.7069,900
2021-09-29$13.19$18.8961,000
2021-09-28$13.08$18.73136,500
2021-09-27$13.02$18.65244,400
2021-09-24$12.37$17.7174,400
2021-09-23$12.00$17.18212,900
2021-09-22$11.82$16.9392,900
2021-09-21$11.81$16.9160,900
2021-09-20$11.89$17.03112,800
2021-09-17$12.31$17.63337,500
2021-09-16$12.09$17.31138,600
2021-09-15$12.20$17.47121,900
2021-09-14$12.02$17.21380,200
2021-09-13$12.15$17.40164,300
2021-09-10$11.88$17.01197,000
2021-09-09$11.98$17.16203,800
2021-09-08$12.00$17.18322,000
2021-09-07$11.89$17.03171,000
2021-09-03$11.81$16.9167,300
2021-09-02$11.90$17.0463,100
2021-09-01$11.90$17.04192,300
2021-08-31$11.76$16.8463,300
2021-08-30$11.71$16.7754,300
2021-08-27$11.99$17.17120,500
2021-08-26$11.82$16.93215,700
2021-08-25$11.83$16.9479,200
2021-08-24$11.82$16.9355,100
2021-08-23$11.90$17.0461,000
2021-08-20$11.80$16.90187,400
2021-08-19$11.80$16.9090,100
2021-08-18$11.93$17.08123,400
2021-08-17$12.00$17.18118,400
2021-08-16$12.07$17.28294,200
2021-08-13$12.05$17.26289,400
2021-08-12$11.68$16.73306,100
2021-08-11$11.50$16.47175,700
2021-08-10$11.46$16.41119,500
2021-08-09$11.38$16.3095,300
2021-08-06$11.47$16.43121,300
2021-08-05$11.31$16.2055,200
2021-08-04$11.20$16.04165,600
2021-08-03$11.34$16.2495,300
2021-08-02$11.43$16.37126,800
2021-07-30$11.58$16.5894,700
2021-07-29$11.85$16.97141,800
2021-07-28$11.85$16.90128,700
2021-07-27$11.87$16.93177,500
2021-07-26$11.74$16.74354,400
2021-07-23$11.76$16.77111,000
2021-07-22$11.91$16.98210,200
2021-07-21$12.41$17.7057,000
2021-07-20$12.34$17.6084,100
2021-07-19$12.17$17.35195,400
2021-07-16$12.27$17.5088,100
2021-07-15$12.38$17.6542,000
2021-07-14$12.18$17.3737,000
2021-07-13$12.20$17.4093,800
2021-07-12$12.54$17.88104,100
2021-07-09$12.35$17.6161,700
2021-07-08$11.97$17.0766,200
2021-07-07$12.14$17.3173,000
2021-07-06$12.17$17.3567,100
2021-07-02$12.40$17.6853,900
2021-07-01$12.57$17.93113,800
2021-06-30$12.40$17.6863,500
2021-06-29$12.44$17.7454,600
2021-06-28$12.56$17.9197,400
2021-06-25$12.75$18.18572,400
2021-06-24$13.05$18.6159,200
2021-06-23$12.77$18.21226,400
2021-06-22$12.75$18.1851,100
2021-06-21$12.91$18.4190,000
2021-06-18$12.35$17.61316,600
2021-06-17$13.03$18.58102,400
2021-06-16$13.55$19.32121,300
2021-06-15$13.46$19.19157,600
2021-06-14$13.42$19.1477,600
2021-06-11$13.56$19.3497,600
2021-06-10$13.59$19.3869,800
2021-06-09$13.79$19.6667,900
2021-06-08$13.86$19.7653,400
2021-06-07$13.92$19.85101,500
2021-06-04$13.95$19.8940,900
2021-06-03$13.90$19.8279,400
2021-06-02$13.94$19.8880,000
2021-06-01$14.10$20.11116,800
2021-05-28$13.86$19.7660,100
2021-05-27$13.80$19.68126,400
2021-05-26$13.60$19.3993,200
2021-05-25$13.24$18.88104,100
2021-05-24$13.75$19.6163,100
2021-05-21$13.99$19.9591,500
2021-05-20$13.89$19.8154,200
2021-05-19$13.87$19.7867,200
2021-05-18$13.81$19.6986,900
2021-05-17$14.00$19.96111,100
2021-05-14$14.16$20.19114,500
2021-05-13$14.25$20.32156,600
2021-05-12$13.83$19.7298,900
2021-05-11$13.83$19.7263,300
2021-05-10$14.09$20.0995,200
2021-05-07$14.06$20.0571,100
2021-05-06$14.10$20.11111,900
2021-05-05$13.76$19.6279,600
2021-05-04$13.56$19.34100,800
2021-05-03$13.63$19.44118,700
2021-04-30$13.21$18.84106,600
2021-04-29$13.39$19.09108,200
2021-04-28$13.36$18.98119,700
2021-04-27$13.15$18.68116,900
2021-04-26$13.36$18.98132,400
2021-04-23$12.96$18.4198,900
2021-04-22$12.75$18.1170,200
2021-04-21$12.70$18.0437,100
2021-04-20$12.48$17.7349,400
2021-04-19$12.94$18.38117,800
2021-04-16$13.04$18.5359,900
2021-04-15$12.92$18.3669,200
2021-04-14$12.96$18.4154,900
2021-04-13$12.86$18.2786,300
2021-04-12$13.36$18.98103,800
2021-04-09$13.44$19.09213,600
2021-04-08$13.05$18.5479,700
2021-04-07$12.92$18.36101,100
2021-04-06$12.88$18.30105,100
2021-04-05$13.08$18.58186,900
2021-04-01$13.16$18.70116,000
2021-03-31$13.21$18.77122,000
2021-03-30$13.46$19.1250,400
2021-03-29$13.29$18.8896,200
2021-03-26$13.69$19.45114,400
2021-03-25$13.21$18.77176,500
2021-03-24$13.12$18.64130,000
2021-03-23$13.09$18.60123,700
2021-03-22$13.54$19.24165,900
2021-03-19$13.65$19.39444,500
2021-03-18$13.54$19.24158,500
2021-03-17$13.31$18.9185,700
2021-03-16$13.16$18.70106,700
2021-03-15$13.77$19.56280,300
2021-03-12$13.25$18.82160,300
2021-03-11$12.98$18.44180,200
2021-03-10$13.34$18.9588,900
2021-03-09$13.25$18.8280,600
2021-03-08$13.78$19.58195,900
2021-03-05$12.99$18.4573,500
2021-03-04$12.43$17.6665,200
2021-03-03$12.62$17.93102,300
2021-03-02$12.27$17.4378,100
2021-03-01$12.18$17.3076,500
2021-02-26$11.97$17.01125,200
2021-02-25$11.78$16.74101,200
2021-02-24$12.12$17.22103,300
2021-02-23$11.79$16.75117,900
2021-02-22$11.55$16.4161,100
2021-02-19$11.46$16.2862,100
2021-02-18$11.06$15.7155,500
2021-02-17$11.15$15.8447,900
2021-02-16$11.33$16.1059,400
2021-02-12$11.17$15.8764,300
2021-02-11$11.26$16.0075,900
2021-02-10$11.39$16.1867,500
2021-02-09$11.50$16.3470,400
2021-02-08$11.45$16.27101,400
2021-02-05$11.12$15.8081,700
2021-02-04$11.07$15.7388,300
2021-02-03$10.61$15.07105,900
2021-02-02$10.44$14.8387,000
2021-02-01$10.26$14.5895,700
2021-01-29$9.82$13.95106,900
2021-01-28$9.83$13.9799,100
2021-01-27$9.93$14.09125,200
2021-01-26$10.33$14.6646,600
2021-01-25$10.52$14.9341,700
2021-01-22$10.63$15.0987,600
2021-01-21$10.46$14.8570,800
2021-01-20$10.75$15.2665,000
2021-01-19$10.85$15.4053,200
2021-01-15$10.84$15.3834,400
2021-01-14$10.90$15.4746,000
2021-01-13$10.74$15.2440,900
2021-01-12$11.00$15.6128,200
2021-01-11$10.81$15.3437,900
2021-01-08$10.90$15.4771,200
2021-01-07$11.09$15.7489,000
2021-01-06$10.94$15.5387,200
2021-01-05$10.22$14.5070,700
2021-01-04$10.05$14.2660,900