Columbia Banking System, Inc. (COLB)
NASDAQ: COLB · Real-Time Price · USD
29.12
+0.41 (1.43%)
At close: May 14, 2026, 4:00 PM EDT
29.12
0.00 (0.00%)
After-hours: May 14, 2026, 4:15 PM EDT
Columbia Banking System Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | 29.04 | 29.33 | 28.96 | 29.12 | 29.12 | 1.43% | 6,210,628 |
| May 13, 2026 | 29.07 | 29.11 | 28.55 | 28.71 | 28.71 | -1.31% | 2,799,329 |
| May 12, 2026 | 29.47 | 29.65 | 28.74 | 29.09 | 29.09 | -1.12% | 2,839,788 |
| May 11, 2026 | 30.11 | 30.25 | 29.35 | 29.42 | 29.42 | -2.06% | 2,974,847 |
| May 8, 2026 | 29.64 | 30.11 | 29.64 | 30.04 | 30.04 | 1.62% | 3,398,838 |
| May 7, 2026 | 30.24 | 30.46 | 29.46 | 29.56 | 29.56 | -2.12% | 2,331,284 |
| May 6, 2026 | 30.10 | 30.38 | 29.96 | 30.20 | 30.20 | 1.65% | 2,667,357 |
| May 5, 2026 | 29.13 | 29.83 | 29.07 | 29.71 | 29.71 | 2.20% | 2,396,294 |
| May 4, 2026 | 29.36 | 29.47 | 28.94 | 29.07 | 29.07 | -1.66% | 2,583,390 |
| May 1, 2026 | 29.44 | 29.98 | 29.28 | 29.56 | 29.56 | -0.14% | 1,833,759 |
| Apr 30, 2026 | 29.11 | 29.91 | 28.94 | 29.60 | 29.60 | 1.65% | 2,395,417 |
| Apr 29, 2026 | 29.59 | 29.68 | 28.91 | 29.12 | 29.12 | -1.69% | 2,032,086 |
| Apr 28, 2026 | 30.10 | 30.19 | 29.54 | 29.62 | 29.62 | -0.77% | 2,351,065 |
| Apr 27, 2026 | 29.25 | 29.96 | 29.25 | 29.85 | 29.85 | 2.16% | 2,419,668 |
| Apr 24, 2026 | 29.05 | 29.73 | 28.78 | 29.22 | 29.22 | -1.45% | 3,183,337 |
| Apr 23, 2026 | 29.13 | 29.80 | 28.97 | 29.65 | 29.65 | 2.24% | 3,066,299 |
| Apr 22, 2026 | 29.30 | 29.39 | 28.86 | 29.00 | 29.00 | -0.31% | 3,199,514 |
| Apr 21, 2026 | 29.68 | 29.98 | 29.04 | 29.09 | 29.09 | -1.99% | 1,890,576 |
| Apr 20, 2026 | 29.60 | 29.87 | 29.37 | 29.68 | 29.68 | 0.17% | 2,243,793 |
| Apr 17, 2026 | 29.40 | 30.11 | 29.37 | 29.63 | 29.63 | 2.28% | 2,047,108 |
| Apr 16, 2026 | 29.10 | 29.28 | 28.86 | 28.97 | 28.97 | -0.45% | 1,942,163 |
| Apr 15, 2026 | 29.05 | 29.26 | 28.79 | 29.10 | 29.10 | 0.17% | 1,550,182 |
| Apr 14, 2026 | 28.96 | 29.28 | 28.92 | 29.05 | 29.05 | -0.38% | 1,402,922 |
| Apr 13, 2026 | 28.82 | 29.20 | 28.59 | 29.16 | 29.16 | 0.69% | 4,222,034 |
| Apr 10, 2026 | 29.53 | 29.62 | 28.94 | 28.96 | 28.96 | -2.06% | 1,987,591 |
| Apr 9, 2026 | 28.69 | 29.66 | 28.69 | 29.57 | 29.57 | 2.39% | 2,751,327 |
| Apr 8, 2026 | 28.56 | 29.23 | 28.56 | 28.88 | 28.88 | 4.34% | 4,770,676 |
| Apr 7, 2026 | 27.86 | 28.08 | 27.50 | 27.68 | 27.68 | -1.28% | 4,440,057 |
| Apr 6, 2026 | 27.72 | 28.14 | 27.58 | 28.04 | 28.04 | 1.12% | 2,049,853 |
| Apr 2, 2026 | 27.41 | 27.89 | 27.23 | 27.73 | 27.73 | -0.68% | 2,328,675 |
| Apr 1, 2026 | 27.65 | 28.25 | 27.57 | 27.92 | 27.92 | 1.79% | 2,444,470 |
| Mar 31, 2026 | 27.24 | 27.75 | 27.13 | 27.43 | 27.43 | 2.39% | 4,530,799 |
| Mar 30, 2026 | 26.81 | 27.08 | 26.57 | 26.79 | 26.79 | 0.34% | 2,556,991 |
| Mar 27, 2026 | 27.25 | 27.28 | 26.65 | 26.70 | 26.70 | -2.77% | 1,973,419 |
| Mar 26, 2026 | 27.44 | 27.60 | 27.26 | 27.46 | 27.46 | -0.51% | 1,890,772 |
| Mar 25, 2026 | 27.64 | 27.80 | 27.19 | 27.60 | 27.60 | 0.73% | 2,337,720 |
| Mar 24, 2026 | 26.71 | 27.52 | 26.61 | 27.40 | 27.40 | 1.97% | 2,934,451 |
| Mar 23, 2026 | 26.95 | 27.48 | 26.65 | 26.87 | 26.87 | 2.79% | 3,507,192 |
| Mar 20, 2026 | 26.37 | 26.57 | 25.83 | 26.14 | 26.14 | -1.02% | 9,223,526 |
| Mar 19, 2026 | 26.00 | 26.61 | 25.68 | 26.41 | 26.41 | 0.80% | 2,653,741 |
| Mar 18, 2026 | 26.41 | 26.61 | 26.16 | 26.20 | 26.20 | -1.02% | 2,860,916 |
| Mar 17, 2026 | 26.69 | 26.82 | 26.27 | 26.47 | 26.47 | 0.46% | 2,622,641 |
| Mar 16, 2026 | 26.67 | 26.83 | 26.30 | 26.35 | 26.35 | 0.46% | 1,992,320 |
| Mar 13, 2026 | 26.65 | 26.86 | 26.14 | 26.23 | 26.23 | -0.72% | 3,081,571 |
| Mar 12, 2026 | 26.15 | 26.65 | 26.08 | 26.42 | 26.42 | -1.31% | 2,560,220 |
| Mar 11, 2026 | 26.77 | 27.03 | 26.31 | 26.77 | 26.77 | -0.70% | 2,890,602 |
| Mar 10, 2026 | 27.12 | 27.62 | 26.73 | 26.96 | 26.96 | -0.55% | 2,532,726 |
| Mar 9, 2026 | 26.87 | 27.42 | 26.12 | 27.11 | 27.11 | -0.70% | 3,414,721 |
| Mar 6, 2026 | 27.32 | 27.52 | 26.42 | 27.30 | 27.30 | -2.50% | 2,471,227 |
| Mar 5, 2026 | 28.26 | 28.42 | 27.69 | 28.00 | 28.00 | -2.03% | 2,464,252 |