Old Second Bancorp, Inc. (OSBC)
NASDAQ: OSBC · Real-Time Price · USD
21.08
-0.09 (-0.43%)
At close: May 7, 2026, 4:00 PM EDT
21.08
0.00 (0.00%)
After-hours: May 7, 2026, 4:10 PM EDT
Old Second Bancorp Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 7, 2026 | 21.21 | 21.47 | 20.64 | 21.08 | 21.08 | -0.43% | 394,380 |
| May 6, 2026 | 21.09 | 21.41 | 21.03 | 21.17 | 21.17 | 1.00% | 402,970 |
| May 5, 2026 | 20.56 | 21.14 | 20.49 | 20.96 | 20.96 | 2.24% | 361,650 |
| May 4, 2026 | 20.67 | 20.92 | 19.93 | 20.50 | 20.50 | -1.39% | 353,247 |
| May 1, 2026 | 20.54 | 20.82 | 20.35 | 20.79 | 20.79 | 0.87% | 326,093 |
| Apr 30, 2026 | 20.34 | 20.83 | 20.24 | 20.61 | 20.54 | 0.49% | 349,453 |
| Apr 29, 2026 | 20.75 | 20.93 | 20.42 | 20.51 | 20.44 | -1.91% | 362,713 |
| Apr 28, 2026 | 20.51 | 20.98 | 20.51 | 20.91 | 20.84 | 2.65% | 512,775 |
| Apr 27, 2026 | 19.98 | 20.41 | 19.93 | 20.37 | 20.30 | 1.85% | 436,351 |
| Apr 24, 2026 | 19.80 | 20.05 | 19.65 | 20.00 | 19.93 | 0.76% | 604,932 |
| Apr 23, 2026 | 19.85 | 20.91 | 19.25 | 19.85 | 19.78 | -6.41% | 1,070,181 |
| Apr 22, 2026 | 21.43 | 21.50 | 21.15 | 21.21 | 21.14 | -0.75% | 329,224 |
| Apr 21, 2026 | 21.74 | 21.88 | 21.32 | 21.37 | 21.30 | -1.93% | 264,455 |
| Apr 20, 2026 | 21.84 | 22.09 | 21.78 | 21.79 | 21.72 | -0.64% | 251,201 |
| Apr 17, 2026 | 21.83 | 22.43 | 21.65 | 21.93 | 21.86 | 1.67% | 511,429 |
| Apr 16, 2026 | 21.59 | 21.80 | 21.51 | 21.57 | 21.50 | -0.46% | 755,283 |
| Apr 15, 2026 | 21.57 | 21.80 | 21.41 | 21.67 | 21.60 | 0.28% | 434,578 |
| Apr 14, 2026 | 21.43 | 21.72 | 21.10 | 21.61 | 21.54 | 0.37% | 404,052 |
| Apr 13, 2026 | 21.24 | 21.55 | 21.10 | 21.53 | 21.46 | 1.03% | 346,788 |
| Apr 10, 2026 | 21.51 | 21.51 | 21.18 | 21.31 | 21.24 | -0.75% | 405,812 |
| Apr 9, 2026 | 21.14 | 21.64 | 21.09 | 21.47 | 21.40 | 1.32% | 627,720 |
| Apr 8, 2026 | 21.25 | 21.60 | 21.05 | 21.19 | 21.12 | 1.19% | 608,300 |
| Apr 7, 2026 | 20.51 | 20.97 | 20.40 | 20.94 | 20.87 | 0.87% | 317,962 |
| Apr 6, 2026 | 20.65 | 20.89 | 20.58 | 20.76 | 20.69 | 0.10% | 277,598 |
| Apr 2, 2026 | 20.13 | 20.80 | 20.09 | 20.74 | 20.67 | 1.42% | 317,328 |
| Apr 1, 2026 | 20.21 | 20.65 | 20.21 | 20.45 | 20.38 | 1.44% | 288,719 |
| Mar 31, 2026 | 20.14 | 20.27 | 19.90 | 20.16 | 20.09 | 1.56% | 302,215 |
| Mar 30, 2026 | 19.71 | 19.89 | 19.64 | 19.85 | 19.78 | 1.43% | 301,019 |
| Mar 27, 2026 | 19.69 | 19.77 | 19.43 | 19.57 | 19.50 | -0.66% | 267,872 |
| Mar 26, 2026 | 19.49 | 19.82 | 19.41 | 19.70 | 19.63 | 0.46% | 325,312 |
| Mar 25, 2026 | 19.87 | 20.09 | 19.45 | 19.61 | 19.54 | -0.66% | 463,905 |
| Mar 24, 2026 | 19.49 | 20.03 | 19.49 | 19.74 | 19.67 | 0.30% | 412,119 |
| Mar 23, 2026 | 19.87 | 20.10 | 19.66 | 19.68 | 19.61 | 1.18% | 673,801 |
| Mar 20, 2026 | 19.58 | 19.76 | 19.34 | 19.45 | 19.38 | -0.66% | 724,102 |
| Mar 19, 2026 | 19.16 | 19.71 | 19.14 | 19.58 | 19.51 | 1.56% | 407,616 |
| Mar 18, 2026 | 19.35 | 19.52 | 19.23 | 19.28 | 19.21 | -1.38% | 430,257 |
| Mar 17, 2026 | 19.80 | 20.00 | 19.46 | 19.55 | 19.48 | -0.31% | 310,411 |
| Mar 16, 2026 | 19.66 | 19.78 | 19.58 | 19.61 | 19.54 | 0.67% | 246,721 |
| Mar 13, 2026 | 19.71 | 19.90 | 19.33 | 19.48 | 19.41 | -0.41% | 367,511 |
| Mar 12, 2026 | 19.10 | 19.61 | 19.08 | 19.56 | 19.49 | 0.41% | 306,882 |
| Mar 11, 2026 | 19.42 | 19.72 | 19.39 | 19.48 | 19.41 | -0.76% | 426,409 |
| Mar 10, 2026 | 19.51 | 20.06 | 19.49 | 19.63 | 19.56 | 0.05% | 369,551 |
| Mar 9, 2026 | 19.20 | 19.76 | 18.91 | 19.62 | 19.55 | 0.36% | 706,969 |
| Mar 6, 2026 | 19.15 | 19.78 | 19.00 | 19.55 | 19.48 | -0.86% | 407,565 |
| Mar 5, 2026 | 19.82 | 20.09 | 19.52 | 19.72 | 19.65 | -1.65% | 411,974 |
| Mar 4, 2026 | 20.00 | 20.19 | 19.56 | 20.05 | 19.98 | 0.75% | 278,808 |
| Mar 3, 2026 | 19.39 | 19.99 | 19.38 | 19.90 | 19.83 | -0.05% | 313,057 |
| Mar 2, 2026 | 19.26 | 20.10 | 19.15 | 19.91 | 19.84 | 1.43% | 512,869 |
| Feb 27, 2026 | 19.61 | 19.95 | 19.42 | 19.63 | 19.56 | -2.92% | 555,426 |
| Feb 26, 2026 | 20.32 | 20.58 | 19.96 | 20.22 | 20.15 | -0.49% | 323,569 |