Columbia Banking System, Inc. (COLB)
NASDAQ: COLB · Real-Time Price · USD
32.15
+0.08 (0.25%)
At close: Jun 26, 2026, 4:00 PM EDT
32.24
+0.09 (0.28%)
After-hours: Jun 26, 2026, 6:01 PM EDT
Columbia Banking System Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 32.12 | 32.26 | 31.84 | 32.15 | 32.15 | 0.25% | 5,393,310 |
| Jun 25, 2026 | 31.58 | 32.25 | 31.30 | 32.07 | 32.07 | 1.71% | 2,923,057 |
| Jun 24, 2026 | 31.29 | 31.57 | 31.02 | 31.53 | 31.53 | 0.83% | 2,321,693 |
| Jun 23, 2026 | 30.80 | 31.32 | 30.72 | 31.27 | 31.27 | 1.30% | 2,361,699 |
| Jun 22, 2026 | 30.56 | 31.00 | 30.56 | 30.87 | 30.87 | 1.05% | 2,572,920 |
| Jun 18, 2026 | 30.31 | 30.63 | 30.13 | 30.55 | 30.55 | 1.66% | 5,937,127 |
| Jun 17, 2026 | 30.78 | 31.10 | 29.77 | 30.05 | 30.05 | -2.69% | 3,700,848 |
| Jun 16, 2026 | 31.16 | 31.78 | 30.83 | 30.88 | 30.88 | -0.23% | 2,463,156 |
| Jun 15, 2026 | 31.75 | 31.84 | 30.87 | 30.95 | 30.95 | -1.15% | 3,584,812 |
| Jun 12, 2026 | 31.00 | 31.46 | 30.95 | 31.31 | 31.31 | 1.59% | 2,708,402 |
| Jun 11, 2026 | 30.39 | 30.84 | 30.15 | 30.82 | 30.82 | 1.65% | 2,407,730 |
| Jun 10, 2026 | 30.15 | 30.71 | 30.13 | 30.32 | 30.32 | 0.56% | 2,757,736 |
| Jun 9, 2026 | 30.00 | 30.87 | 29.79 | 30.15 | 30.15 | 1.58% | 3,140,122 |
| Jun 8, 2026 | 29.74 | 29.99 | 29.53 | 29.68 | 29.68 | 0.07% | 4,220,199 |
| Jun 5, 2026 | 29.56 | 29.93 | 29.46 | 29.66 | 29.66 | 0.54% | 2,249,270 |
| Jun 4, 2026 | 28.87 | 29.58 | 28.87 | 29.50 | 29.50 | 3.18% | 2,923,353 |
| Jun 3, 2026 | 29.04 | 29.10 | 28.55 | 28.59 | 28.59 | -2.02% | 2,763,526 |
| Jun 2, 2026 | 29.00 | 29.48 | 28.95 | 29.18 | 29.18 | 0.62% | 2,816,869 |
| Jun 1, 2026 | 29.28 | 29.42 | 28.94 | 29.00 | 29.00 | -2.16% | 2,461,672 |
| May 29, 2026 | 29.27 | 29.81 | 29.05 | 29.64 | 29.64 | 1.26% | 3,481,833 |
| May 28, 2026 | 29.70 | 29.73 | 29.32 | 29.64 | 29.27 | -0.50% | 2,683,854 |
| May 27, 2026 | 30.13 | 30.24 | 29.56 | 29.79 | 29.42 | -0.93% | 3,201,360 |
| May 26, 2026 | 29.96 | 30.23 | 29.70 | 30.07 | 29.69 | 1.14% | 2,237,365 |
| May 22, 2026 | 29.80 | 29.82 | 29.59 | 29.73 | 29.36 | 0.37% | 1,438,166 |
| May 21, 2026 | 29.57 | 29.65 | 29.19 | 29.62 | 29.25 | -0.17% | 2,049,513 |
| May 20, 2026 | 28.91 | 29.79 | 28.75 | 29.67 | 29.30 | 3.27% | 2,297,395 |
| May 19, 2026 | 28.95 | 29.03 | 28.54 | 28.73 | 28.37 | -0.97% | 2,671,365 |
| May 18, 2026 | 28.88 | 29.34 | 28.88 | 29.01 | 28.65 | 0.83% | 2,480,484 |
| May 15, 2026 | 29.12 | 29.22 | 28.49 | 28.77 | 28.41 | -1.20% | 3,184,158 |
| May 14, 2026 | 29.04 | 29.33 | 28.96 | 29.12 | 28.76 | 1.43% | 6,210,628 |
| May 13, 2026 | 29.07 | 29.11 | 28.55 | 28.71 | 28.35 | -1.31% | 2,799,329 |
| May 12, 2026 | 29.47 | 29.65 | 28.74 | 29.09 | 28.73 | -1.12% | 2,839,806 |
| May 11, 2026 | 30.11 | 30.25 | 29.35 | 29.42 | 29.05 | -2.06% | 2,974,883 |
| May 8, 2026 | 29.64 | 30.11 | 29.64 | 30.04 | 29.67 | 1.62% | 3,398,957 |
| May 7, 2026 | 30.24 | 30.46 | 29.46 | 29.56 | 29.19 | -2.12% | 2,331,422 |
| May 6, 2026 | 30.10 | 30.38 | 29.96 | 30.20 | 29.82 | 1.65% | 2,667,531 |
| May 5, 2026 | 29.13 | 29.83 | 29.07 | 29.71 | 29.34 | 2.20% | 2,396,334 |
| May 4, 2026 | 29.36 | 29.47 | 28.94 | 29.07 | 28.71 | -1.66% | 2,583,394 |
| May 1, 2026 | 29.44 | 29.98 | 29.28 | 29.56 | 29.19 | -0.14% | 1,835,409 |
| Apr 30, 2026 | 29.11 | 29.91 | 28.94 | 29.60 | 29.23 | 1.65% | 2,396,233 |
| Apr 29, 2026 | 29.59 | 29.68 | 28.91 | 29.12 | 28.76 | -1.69% | 2,033,590 |
| Apr 28, 2026 | 30.10 | 30.19 | 29.54 | 29.62 | 29.25 | -0.77% | 2,351,065 |
| Apr 27, 2026 | 29.25 | 29.96 | 29.25 | 29.85 | 29.48 | 2.16% | 2,419,668 |
| Apr 24, 2026 | 29.05 | 29.73 | 28.78 | 29.22 | 28.86 | -1.45% | 3,183,337 |
| Apr 23, 2026 | 29.13 | 29.80 | 28.97 | 29.65 | 29.28 | 2.24% | 3,066,299 |
| Apr 22, 2026 | 29.30 | 29.39 | 28.86 | 29.00 | 28.64 | -0.31% | 3,199,514 |
| Apr 21, 2026 | 29.68 | 29.98 | 29.04 | 29.09 | 28.73 | -1.99% | 1,890,576 |
| Apr 20, 2026 | 29.60 | 29.87 | 29.37 | 29.68 | 29.31 | 0.17% | 2,243,793 |
| Apr 17, 2026 | 29.40 | 30.11 | 29.37 | 29.63 | 29.26 | 2.28% | 2,047,108 |
| Apr 16, 2026 | 29.10 | 29.28 | 28.86 | 28.97 | 28.61 | -0.45% | 1,942,163 |
| Apr 15, 2026 | 29.05 | 29.26 | 28.79 | 29.10 | 28.74 | 0.17% | 1,550,182 |
| Apr 14, 2026 | 28.96 | 29.28 | 28.92 | 29.05 | 28.69 | -0.38% | 1,402,922 |
| Apr 13, 2026 | 28.82 | 29.20 | 28.59 | 29.16 | 28.80 | 0.69% | 4,222,034 |
| Apr 10, 2026 | 29.53 | 29.62 | 28.94 | 28.96 | 28.60 | -2.06% | 1,987,591 |
| Apr 9, 2026 | 28.69 | 29.66 | 28.69 | 29.57 | 29.20 | 2.39% | 2,751,327 |
| Apr 8, 2026 | 28.56 | 29.23 | 28.56 | 28.88 | 28.52 | 4.34% | 4,770,676 |
| Apr 7, 2026 | 27.86 | 28.08 | 27.50 | 27.68 | 27.33 | -1.28% | 4,440,057 |
| Apr 6, 2026 | 27.72 | 28.14 | 27.58 | 28.04 | 27.69 | 1.12% | 2,049,853 |
| Apr 2, 2026 | 27.41 | 27.89 | 27.23 | 27.73 | 27.38 | -0.68% | 2,328,675 |
| Apr 1, 2026 | 27.65 | 28.25 | 27.57 | 27.92 | 27.57 | 1.79% | 2,444,470 |
| Mar 31, 2026 | 27.24 | 27.75 | 27.13 | 27.43 | 27.09 | 2.39% | 4,530,799 |
| Mar 30, 2026 | 26.81 | 27.08 | 26.57 | 26.79 | 26.46 | 0.34% | 2,556,991 |
| Mar 27, 2026 | 27.25 | 27.28 | 26.65 | 26.70 | 26.37 | -2.77% | 1,973,419 |
| Mar 26, 2026 | 27.44 | 27.60 | 27.26 | 27.46 | 27.12 | -0.51% | 1,890,772 |
| Mar 25, 2026 | 27.64 | 27.80 | 27.19 | 27.60 | 27.26 | 0.73% | 2,337,720 |
| Mar 24, 2026 | 26.71 | 27.52 | 26.61 | 27.40 | 27.06 | 1.97% | 2,934,451 |
| Mar 23, 2026 | 26.95 | 27.48 | 26.65 | 26.87 | 26.53 | 2.79% | 3,507,192 |
| Mar 20, 2026 | 26.37 | 26.57 | 25.83 | 26.14 | 25.81 | -1.02% | 9,223,526 |
| Mar 19, 2026 | 26.00 | 26.61 | 25.68 | 26.41 | 26.08 | 0.80% | 2,653,741 |
| Mar 18, 2026 | 26.41 | 26.61 | 26.16 | 26.20 | 25.87 | -1.02% | 2,860,916 |
| Mar 17, 2026 | 26.69 | 26.82 | 26.27 | 26.47 | 26.14 | 0.46% | 2,622,641 |
| Mar 16, 2026 | 26.67 | 26.83 | 26.30 | 26.35 | 26.02 | 0.46% | 1,992,320 |
| Mar 13, 2026 | 26.65 | 26.86 | 26.14 | 26.23 | 25.90 | -0.72% | 3,081,571 |
| Mar 12, 2026 | 26.15 | 26.65 | 26.08 | 26.42 | 26.09 | -1.31% | 2,560,220 |
| Mar 11, 2026 | 26.77 | 27.03 | 26.31 | 26.77 | 26.44 | -0.70% | 2,890,602 |
| Mar 10, 2026 | 27.12 | 27.62 | 26.73 | 26.96 | 26.62 | -0.55% | 2,532,726 |
| Mar 9, 2026 | 26.87 | 27.42 | 26.12 | 27.11 | 26.77 | -0.70% | 3,414,721 |
| Mar 6, 2026 | 27.32 | 27.52 | 26.42 | 27.30 | 26.96 | -2.50% | 2,471,227 |
| Mar 5, 2026 | 28.26 | 28.42 | 27.69 | 28.00 | 27.65 | -2.03% | 2,464,252 |
| Mar 4, 2026 | 28.65 | 28.95 | 28.45 | 28.58 | 28.22 | -0.35% | 2,628,392 |
| Mar 3, 2026 | 28.51 | 28.95 | 27.83 | 28.68 | 28.32 | -1.24% | 3,428,687 |
| Mar 2, 2026 | 27.92 | 29.19 | 27.70 | 29.04 | 28.68 | 2.07% | 3,152,417 |
| Feb 27, 2026 | 29.57 | 29.72 | 28.15 | 28.45 | 28.09 | -5.83% | 4,547,932 |
| Feb 26, 2026 | 30.55 | 31.21 | 30.21 | 30.58 | 29.83 | 0.46% | 3,237,394 |
| Feb 25, 2026 | 30.20 | 30.51 | 29.84 | 30.44 | 29.70 | 1.94% | 3,341,462 |
| Feb 24, 2026 | 30.03 | 30.19 | 29.59 | 29.86 | 29.13 | -0.70% | 2,826,049 |
| Feb 23, 2026 | 31.69 | 31.74 | 29.89 | 30.07 | 29.34 | -5.32% | 3,255,246 |
| Feb 20, 2026 | 31.17 | 31.81 | 30.93 | 31.76 | 30.98 | 1.83% | 3,073,383 |
| Feb 19, 2026 | 31.18 | 31.41 | 30.80 | 31.19 | 30.43 | -0.16% | 2,594,593 |
| Feb 18, 2026 | 31.29 | 32.12 | 31.19 | 31.24 | 30.48 | -0.19% | 3,434,367 |
| Feb 17, 2026 | 31.59 | 32.00 | 31.15 | 31.30 | 30.54 | -0.60% | 2,697,956 |
| Feb 13, 2026 | 31.10 | 31.63 | 30.79 | 31.49 | 30.72 | 0.77% | 3,291,514 |
| Feb 12, 2026 | 31.99 | 32.21 | 30.75 | 31.25 | 30.49 | -1.20% | 4,149,315 |
| Feb 11, 2026 | 32.24 | 32.62 | 31.38 | 31.63 | 30.86 | -1.22% | 2,035,269 |
| Feb 10, 2026 | 32.37 | 32.60 | 31.72 | 32.02 | 31.24 | -1.23% | 2,382,332 |
| Feb 9, 2026 | 32.04 | 32.70 | 31.88 | 32.42 | 31.63 | 1.09% | 2,421,580 |
| Feb 6, 2026 | 31.43 | 32.23 | 31.43 | 32.07 | 31.29 | 2.66% | 2,745,902 |
| Feb 5, 2026 | 30.97 | 31.40 | 30.14 | 31.24 | 30.48 | 0.32% | 3,445,425 |
| Feb 4, 2026 | 30.59 | 31.42 | 30.59 | 31.14 | 30.38 | 2.30% | 3,483,739 |
| Feb 3, 2026 | 29.74 | 30.49 | 29.54 | 30.44 | 29.70 | 2.53% | 2,752,642 |