Old Second Bancorp Inc. (OSBC)
NASDAQ: OSBC
· Real-Time Price · USD
17.55
0.04 (0.23%)
At close: Sep 26, 2025, 3:21 PM
OSBC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 25, 2025 | 17.67 | 17.74 | 17.41 | 17.51 | 17.51 | -1.07% | 295,111 |
| Sep 24, 2025 | 17.87 | 17.94 | 17.63 | 17.70 | 17.70 | -0.90% | 338,000 |
| Sep 23, 2025 | 17.87 | 18.20 | 17.80 | 17.86 | 17.86 | -0.22% | 400,000 |
| Sep 22, 2025 | 17.90 | 18.05 | 17.78 | 17.90 | 17.90 | 0.06% | 346,200 |
| Sep 19, 2025 | 18.24 | 18.33 | 17.89 | 17.89 | 17.89 | -2.56% | 1,590,900 |
| Sep 18, 2025 | 18.06 | 18.41 | 18.01 | 18.36 | 18.36 | 2.51% | 371,536 |
| Sep 17, 2025 | 17.91 | 18.41 | 17.87 | 17.91 | 17.91 | 0.51% | 358,522 |
| Sep 16, 2025 | 18.01 | 18.06 | 17.72 | 17.82 | 17.82 | -1.22% | 185,010 |
| Sep 15, 2025 | 18.34 | 18.38 | 18.00 | 18.04 | 18.04 | -1.20% | 189,244 |
| Sep 12, 2025 | 18.31 | 18.51 | 18.13 | 18.26 | 18.26 | -0.71% | 193,800 |
| Sep 11, 2025 | 18.27 | 18.42 | 18.16 | 18.39 | 18.39 | 0.55% | 233,327 |
| Sep 10, 2025 | 18.26 | 18.38 | 18.23 | 18.29 | 18.29 | 0.16% | 207,100 |
| Sep 9, 2025 | 18.46 | 18.65 | 18.22 | 18.26 | 18.26 | -1.40% | 219,622 |
| Sep 8, 2025 | 18.36 | 18.63 | 18.26 | 18.52 | 18.52 | 0.49% | 205,900 |
| Sep 5, 2025 | 18.82 | 18.95 | 18.35 | 18.43 | 18.43 | -1.76% | 259,500 |
| Sep 4, 2025 | 18.57 | 18.76 | 18.42 | 18.76 | 18.76 | 1.52% | 231,900 |
| Sep 3, 2025 | 18.37 | 18.58 | 18.20 | 18.48 | 18.48 | 0.22% | 247,200 |
| Sep 2, 2025 | 18.27 | 18.45 | 18.17 | 18.44 | 18.44 | -0.11% | 273,900 |
| Aug 29, 2025 | 18.59 | 18.68 | 18.43 | 18.46 | 18.46 | -0.38% | 202,900 |
| Aug 28, 2025 | 18.62 | 18.62 | 18.45 | 18.53 | 18.53 | -0.22% | 147,411 |