Old Second Bancorp, Inc. (OSBC)
NASDAQ: OSBC · Real-Time Price · USD
17.56
+0.07 (0.40%)
Aug 20, 2025, 4:00 PM - Market closed
Old Second Bancorp Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | 17.50 | 17.59 | 17.43 | 17.56 | 17.56 | 0.40% | 176,886 |
| Aug 19, 2025 | 17.60 | 17.80 | 17.47 | 17.49 | 17.49 | -0.68% | 171,421 |
| Aug 18, 2025 | 17.42 | 17.64 | 17.32 | 17.61 | 17.61 | 1.27% | 156,172 |
| Aug 15, 2025 | 17.84 | 17.84 | 17.38 | 17.39 | 17.39 | -2.19% | 160,006 |
| Aug 14, 2025 | 17.62 | 17.82 | 17.30 | 17.78 | 17.78 | -0.34% | 150,419 |
| Aug 13, 2025 | 17.67 | 17.87 | 17.51 | 17.84 | 17.84 | 1.59% | 185,429 |
| Aug 12, 2025 | 16.94 | 17.57 | 16.87 | 17.56 | 17.56 | 4.59% | 173,932 |
| Aug 11, 2025 | 16.78 | 17.06 | 16.69 | 16.79 | 16.79 | 0.30% | 112,002 |
| Aug 8, 2025 | 16.74 | 16.81 | 16.57 | 16.74 | 16.74 | 1.09% | 124,628 |
| Aug 7, 2025 | 16.91 | 17.27 | 16.54 | 16.56 | 16.56 | -1.49% | 200,425 |
| Aug 6, 2025 | 17.09 | 17.20 | 16.80 | 16.81 | 16.81 | -1.23% | 108,923 |
| Aug 5, 2025 | 16.87 | 17.02 | 16.59 | 17.02 | 17.02 | 1.31% | 272,158 |
| Aug 4, 2025 | 16.64 | 17.40 | 16.54 | 16.80 | 16.80 | 1.27% | 202,384 |
| Aug 1, 2025 | 16.82 | 17.57 | 16.43 | 16.59 | 16.59 | -2.24% | 232,866 |
| Jul 31, 2025 | 17.16 | 17.23 | 16.95 | 16.97 | 16.97 | -1.79% | 267,824 |
| Jul 30, 2025 | 17.70 | 17.73 | 17.23 | 17.28 | 17.28 | -1.87% | 298,618 |
| Jul 29, 2025 | 17.89 | 17.89 | 17.56 | 17.61 | 17.61 | -0.68% | 304,243 |
| Jul 28, 2025 | 17.84 | 17.98 | 17.71 | 17.73 | 17.73 | -0.67% | 281,293 |
| Jul 25, 2025 | 17.74 | 17.85 | 17.55 | 17.85 | 17.85 | 0.39% | 252,856 |
| Jul 24, 2025 | 18.39 | 18.39 | 17.76 | 17.78 | 17.72 | -4.41% | 401,580 |
| Jul 23, 2025 | 18.76 | 18.76 | 18.45 | 18.60 | 18.54 | -0.32% | 159,879 |
| Jul 22, 2025 | 18.77 | 18.87 | 18.52 | 18.66 | 18.60 | 0.43% | 171,512 |
| Jul 21, 2025 | 18.68 | 18.80 | 18.56 | 18.58 | 18.52 | -0.38% | 104,871 |
| Jul 18, 2025 | 18.75 | 18.85 | 18.56 | 18.65 | 18.59 | 0.21% | 195,055 |
| Jul 17, 2025 | 18.38 | 18.71 | 18.38 | 18.61 | 18.55 | 0.92% | 186,820 |
| Jul 16, 2025 | 18.63 | 18.71 | 18.13 | 18.44 | 18.38 | 0.22% | 272,394 |
| Jul 15, 2025 | 18.90 | 18.93 | 18.40 | 18.40 | 18.34 | -2.95% | 201,751 |
| Jul 14, 2025 | 18.63 | 18.98 | 18.63 | 18.96 | 18.90 | 1.39% | 143,782 |
| Jul 11, 2025 | 18.81 | 18.90 | 18.68 | 18.70 | 18.64 | -1.63% | 187,507 |
| Jul 10, 2025 | 18.86 | 19.10 | 18.86 | 19.01 | 18.95 | 0.90% | 183,687 |
| Jul 9, 2025 | 19.04 | 19.11 | 18.79 | 18.84 | 18.78 | -0.58% | 279,244 |
| Jul 8, 2025 | 18.78 | 19.17 | 18.78 | 18.95 | 18.89 | 0.26% | 304,304 |
| Jul 7, 2025 | 18.95 | 19.25 | 18.79 | 18.90 | 18.84 | -0.94% | 213,129 |
| Jul 3, 2025 | 19.00 | 19.23 | 18.51 | 19.08 | 19.02 | 0.95% | 287,070 |
| Jul 2, 2025 | 18.48 | 18.98 | 18.37 | 18.90 | 18.84 | 3.05% | 383,986 |
| Jul 1, 2025 | 17.67 | 18.49 | 17.67 | 18.34 | 18.28 | 3.38% | 362,141 |
| Jun 30, 2025 | 17.71 | 17.86 | 17.61 | 17.74 | 17.68 | 0.23% | 222,602 |
| Jun 27, 2025 | 17.65 | 17.76 | 17.09 | 17.70 | 17.64 | 0.34% | 414,223 |
| Jun 26, 2025 | 17.33 | 17.66 | 17.13 | 17.64 | 17.58 | 2.26% | 161,860 |
| Jun 25, 2025 | 17.33 | 17.33 | 17.17 | 17.25 | 17.19 | -0.63% | 173,591 |
| Jun 24, 2025 | 17.24 | 17.63 | 17.11 | 17.36 | 17.30 | 0.99% | 263,832 |
| Jun 23, 2025 | 16.66 | 17.20 | 16.60 | 17.19 | 17.13 | 2.87% | 163,585 |
| Jun 20, 2025 | 16.86 | 16.91 | 16.66 | 16.71 | 16.65 | 0.12% | 285,115 |
| Jun 18, 2025 | 16.65 | 16.84 | 16.57 | 16.69 | 16.63 | -0.06% | 199,946 |
| Jun 17, 2025 | 16.60 | 16.85 | 16.55 | 16.70 | 16.64 | -0.30% | 269,745 |
| Jun 16, 2025 | 16.91 | 17.08 | 16.69 | 16.75 | 16.69 | 0.48% | 259,037 |
| Jun 13, 2025 | 16.96 | 16.96 | 16.62 | 16.67 | 16.61 | -2.46% | 187,197 |
| Jun 12, 2025 | 16.95 | 17.11 | 16.75 | 17.09 | 17.03 | 0.18% | 203,436 |
| Jun 11, 2025 | 17.32 | 17.33 | 16.80 | 17.06 | 17.00 | -0.87% | 148,544 |
| Jun 10, 2025 | 17.03 | 17.32 | 16.96 | 17.21 | 17.15 | 1.24% | 164,282 |