Old Second Bancorp, Inc. (OSBC)
NASDAQ: OSBC · Real-Time Price · USD
19.55
-0.17 (-0.86%)
Mar 6, 2026, 4:00 PM EST - Market closed
Old Second Bancorp Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | 19.15 | 19.78 | 19.00 | 19.55 | 19.55 | -0.86% | 407,565 |
| Mar 5, 2026 | 19.82 | 20.09 | 19.52 | 19.72 | 19.72 | -1.65% | 411,973 |
| Mar 4, 2026 | 20.00 | 20.19 | 19.56 | 20.05 | 20.05 | 0.75% | 278,808 |
| Mar 3, 2026 | 19.39 | 19.99 | 19.38 | 19.90 | 19.90 | -0.05% | 312,088 |
| Mar 2, 2026 | 19.26 | 20.10 | 19.15 | 19.91 | 19.91 | 1.43% | 512,869 |
| Feb 27, 2026 | 19.61 | 19.95 | 19.42 | 19.63 | 19.63 | -2.92% | 549,141 |
| Feb 26, 2026 | 20.32 | 20.58 | 19.96 | 20.22 | 20.22 | -0.49% | 323,569 |
| Feb 25, 2026 | 19.97 | 20.38 | 19.85 | 20.32 | 20.32 | 2.68% | 172,789 |
| Feb 24, 2026 | 19.53 | 19.86 | 19.52 | 19.79 | 19.79 | 1.18% | 386,867 |
| Feb 23, 2026 | 20.60 | 20.73 | 19.41 | 19.56 | 19.56 | -4.91% | 307,671 |
| Feb 20, 2026 | 20.40 | 20.63 | 20.15 | 20.57 | 20.57 | 0.98% | 386,051 |
| Feb 19, 2026 | 20.36 | 20.53 | 20.14 | 20.37 | 20.37 | -0.83% | 261,716 |
| Feb 18, 2026 | 20.74 | 21.14 | 20.50 | 20.54 | 20.54 | -1.39% | 343,724 |
| Feb 17, 2026 | 20.63 | 20.96 | 20.57 | 20.83 | 20.83 | 1.26% | 217,428 |
| Feb 13, 2026 | 20.39 | 20.77 | 20.20 | 20.57 | 20.57 | 0.54% | 208,737 |
| Feb 12, 2026 | 20.60 | 20.68 | 20.15 | 20.46 | 20.46 | 0.29% | 335,800 |
| Feb 11, 2026 | 20.74 | 21.00 | 20.37 | 20.40 | 20.40 | -1.16% | 239,548 |
| Feb 10, 2026 | 21.05 | 21.27 | 20.49 | 20.64 | 20.64 | -2.23% | 340,210 |
| Feb 9, 2026 | 20.94 | 21.33 | 20.60 | 21.11 | 21.11 | 0.33% | 349,856 |
| Feb 6, 2026 | 20.93 | 21.07 | 20.80 | 21.04 | 21.04 | 1.84% | 360,358 |
| Feb 5, 2026 | 20.75 | 21.00 | 20.45 | 20.66 | 20.66 | -0.58% | 381,008 |
| Feb 4, 2026 | 20.67 | 21.07 | 20.67 | 20.78 | 20.78 | 1.27% | 283,636 |
| Feb 3, 2026 | 20.17 | 20.79 | 20.02 | 20.52 | 20.52 | 1.38% | 361,335 |
| Feb 2, 2026 | 19.88 | 20.46 | 19.71 | 20.24 | 20.24 | 2.02% | 325,814 |
| Jan 30, 2026 | 19.81 | 20.05 | 19.63 | 19.84 | 19.84 | -0.70% | 375,959 |
| Jan 29, 2026 | 19.57 | 19.98 | 19.44 | 19.98 | 19.91 | 2.41% | 353,243 |
| Jan 28, 2026 | 20.01 | 20.01 | 19.41 | 19.51 | 19.44 | -1.56% | 374,550 |
| Jan 27, 2026 | 20.00 | 20.05 | 19.65 | 19.82 | 19.75 | -0.30% | 287,792 |
| Jan 26, 2026 | 19.83 | 20.25 | 18.95 | 19.88 | 19.81 | -0.10% | 482,967 |
| Jan 23, 2026 | 21.08 | 21.08 | 19.86 | 19.90 | 19.83 | -6.40% | 621,091 |
| Jan 22, 2026 | 21.80 | 22.00 | 21.07 | 21.26 | 21.19 | -0.98% | 476,892 |
| Jan 21, 2026 | 20.47 | 21.51 | 20.47 | 21.47 | 21.39 | 5.40% | 560,889 |
| Jan 20, 2026 | 20.40 | 20.70 | 20.30 | 20.37 | 20.30 | -1.40% | 242,326 |
| Jan 16, 2026 | 20.89 | 21.10 | 20.21 | 20.66 | 20.59 | -1.57% | 504,456 |
| Jan 15, 2026 | 20.45 | 21.10 | 20.45 | 20.99 | 20.92 | 2.59% | 367,166 |
| Jan 14, 2026 | 19.85 | 20.56 | 19.70 | 20.46 | 20.39 | 2.97% | 487,974 |
| Jan 13, 2026 | 19.74 | 20.13 | 19.48 | 19.87 | 19.80 | 0.71% | 602,462 |
| Jan 12, 2026 | 19.59 | 19.84 | 19.46 | 19.73 | 19.66 | -0.25% | 260,006 |
| Jan 9, 2026 | 20.31 | 20.37 | 19.75 | 19.78 | 19.71 | -2.42% | 240,674 |
| Jan 8, 2026 | 19.63 | 20.55 | 19.63 | 20.27 | 20.20 | 2.68% | 350,494 |
| Jan 7, 2026 | 19.91 | 20.02 | 19.52 | 19.74 | 19.67 | -0.70% | 231,224 |
| Jan 6, 2026 | 19.90 | 19.98 | 19.76 | 19.88 | 19.81 | -0.70% | 252,083 |
| Jan 5, 2026 | 19.35 | 20.28 | 19.35 | 20.02 | 19.95 | 2.77% | 294,565 |
| Jan 2, 2026 | 19.46 | 19.66 | 19.19 | 19.48 | 19.41 | -0.10% | 250,151 |
| Dec 31, 2025 | 19.53 | 19.58 | 19.42 | 19.50 | 19.43 | -0.15% | 182,688 |
| Dec 30, 2025 | 19.79 | 19.79 | 19.51 | 19.53 | 19.46 | -1.31% | 246,840 |
| Dec 29, 2025 | 19.96 | 20.00 | 19.78 | 19.79 | 19.72 | -0.55% | 223,301 |
| Dec 26, 2025 | 20.15 | 20.60 | 19.82 | 19.90 | 19.83 | -1.14% | 182,957 |
| Dec 24, 2025 | 20.15 | 20.21 | 20.09 | 20.13 | 20.06 | -0.25% | 80,261 |
| Dec 23, 2025 | 20.41 | 20.54 | 20.16 | 20.18 | 20.11 | -1.66% | 176,071 |