Columbia Banking System, Inc. (COLB)
NASDAQ: COLB · Real-Time Price · USD
29.44
+0.40 (1.38%)
At close: Jan 30, 2026, 4:00 PM EST
29.65
+0.21 (0.71%)
After-hours: Jan 30, 2026, 7:31 PM EST
Columbia Banking System Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | 28.98 | 29.50 | 28.92 | 29.44 | 29.44 | 1.38% | 2,712,265 |
| Jan 29, 2026 | 29.18 | 29.36 | 28.56 | 29.04 | 29.04 | 0.28% | 3,731,540 |
| Jan 28, 2026 | 28.96 | 29.34 | 28.82 | 28.96 | 28.96 | - | 2,580,639 |
| Jan 27, 2026 | 28.96 | 29.16 | 28.72 | 28.96 | 28.96 | 0.31% | 3,092,722 |
| Jan 26, 2026 | 28.91 | 29.26 | 28.37 | 28.87 | 28.87 | -0.03% | 3,182,572 |
| Jan 23, 2026 | 30.31 | 31.11 | 28.83 | 28.88 | 28.88 | -2.66% | 8,041,150 |
| Jan 22, 2026 | 29.80 | 30.28 | 29.53 | 29.67 | 29.67 | -0.10% | 3,962,314 |
| Jan 21, 2026 | 28.61 | 29.97 | 28.46 | 29.70 | 29.70 | 4.76% | 3,640,735 |
| Jan 20, 2026 | 28.52 | 28.84 | 28.21 | 28.35 | 28.35 | -1.94% | 1,834,401 |
| Jan 16, 2026 | 29.28 | 29.39 | 28.85 | 28.91 | 28.91 | -1.16% | 1,692,767 |
| Jan 15, 2026 | 28.55 | 29.36 | 28.51 | 29.25 | 29.25 | 2.96% | 1,900,648 |
| Jan 14, 2026 | 28.24 | 28.62 | 28.04 | 28.41 | 28.41 | 0.42% | 2,305,624 |
| Jan 13, 2026 | 28.61 | 28.80 | 28.22 | 28.29 | 28.29 | -1.12% | 2,046,100 |
| Jan 12, 2026 | 28.74 | 28.88 | 28.44 | 28.61 | 28.61 | -1.51% | 1,577,185 |
| Jan 9, 2026 | 29.50 | 29.72 | 29.03 | 29.05 | 29.05 | -1.06% | 1,469,112 |
| Jan 8, 2026 | 28.75 | 29.70 | 28.50 | 29.36 | 29.36 | 1.59% | 1,894,025 |
| Jan 7, 2026 | 28.95 | 29.16 | 28.67 | 28.90 | 28.90 | -0.31% | 2,190,422 |
| Jan 6, 2026 | 28.68 | 29.09 | 28.54 | 28.99 | 28.99 | 0.73% | 2,525,123 |
| Jan 5, 2026 | 28.11 | 29.10 | 28.06 | 28.78 | 28.78 | 2.09% | 2,539,273 |
| Jan 2, 2026 | 28.05 | 28.35 | 27.54 | 28.19 | 28.19 | 0.86% | 2,289,219 |
| Dec 31, 2025 | 28.50 | 28.50 | 27.90 | 27.95 | 27.95 | -1.06% | 1,452,345 |
| Dec 30, 2025 | 28.50 | 28.50 | 28.15 | 28.25 | 28.25 | -0.67% | 1,757,730 |
| Dec 29, 2025 | 28.43 | 28.69 | 28.36 | 28.44 | 28.44 | -0.52% | 1,819,525 |
| Dec 26, 2025 | 28.56 | 28.72 | 28.47 | 28.59 | 28.59 | -0.10% | 847,885 |
| Dec 24, 2025 | 28.65 | 28.72 | 28.54 | 28.62 | 28.62 | 0.03% | 799,332 |
| Dec 23, 2025 | 29.00 | 29.07 | 28.57 | 28.61 | 28.61 | -1.41% | 1,997,380 |
| Dec 22, 2025 | 29.02 | 29.26 | 28.89 | 29.02 | 29.02 | 0.59% | 2,526,802 |
| Dec 19, 2025 | 28.86 | 29.12 | 28.64 | 28.85 | 28.85 | -0.03% | 4,557,724 |
| Dec 18, 2025 | 29.18 | 29.26 | 28.76 | 28.86 | 28.86 | -0.31% | 2,615,451 |
| Dec 17, 2025 | 28.96 | 29.33 | 28.82 | 28.95 | 28.95 | 0.14% | 2,410,128 |
| Dec 16, 2025 | 29.14 | 29.31 | 28.79 | 28.91 | 28.91 | -0.86% | 2,377,913 |
| Dec 15, 2025 | 29.51 | 29.61 | 29.09 | 29.16 | 29.16 | -0.27% | 1,885,173 |
| Dec 12, 2025 | 29.33 | 29.46 | 29.05 | 29.24 | 29.24 | -0.07% | 2,098,538 |
| Dec 11, 2025 | 28.96 | 29.50 | 28.91 | 29.26 | 29.26 | 0.76% | 3,070,249 |
| Dec 10, 2025 | 27.99 | 29.35 | 27.99 | 29.04 | 29.04 | 3.16% | 5,254,509 |
| Dec 9, 2025 | 28.27 | 28.71 | 28.10 | 28.15 | 28.15 | -0.53% | 2,284,861 |
| Dec 8, 2025 | 28.18 | 28.64 | 28.06 | 28.30 | 28.30 | 0.43% | 2,094,227 |
| Dec 5, 2025 | 28.14 | 28.38 | 28.05 | 28.18 | 28.18 | -0.35% | 2,411,116 |
| Dec 4, 2025 | 28.10 | 28.39 | 28.03 | 28.28 | 28.28 | 0.39% | 1,978,184 |
| Dec 3, 2025 | 27.72 | 28.32 | 27.72 | 28.17 | 28.17 | 1.81% | 3,898,748 |
| Dec 2, 2025 | 28.23 | 28.25 | 27.66 | 27.67 | 27.67 | -1.46% | 3,013,430 |
| Dec 1, 2025 | 27.56 | 28.33 | 27.51 | 28.08 | 28.08 | 1.30% | 2,461,449 |
| Nov 28, 2025 | 27.93 | 28.21 | 27.69 | 27.72 | 27.72 | -2.26% | 1,696,364 |
| Nov 26, 2025 | 28.32 | 28.59 | 28.32 | 28.36 | 27.99 | -0.21% | 2,029,996 |
| Nov 25, 2025 | 27.71 | 28.77 | 27.69 | 28.42 | 28.05 | 3.20% | 2,510,155 |
| Nov 24, 2025 | 27.26 | 27.67 | 26.96 | 27.54 | 27.18 | 1.36% | 2,445,886 |
| Nov 21, 2025 | 26.31 | 27.47 | 26.30 | 27.17 | 26.82 | 3.58% | 2,602,045 |
| Nov 20, 2025 | 26.63 | 27.16 | 26.15 | 26.23 | 25.89 | -0.53% | 2,799,801 |
| Nov 19, 2025 | 25.93 | 26.45 | 25.86 | 26.37 | 26.03 | 2.21% | 2,484,623 |
| Nov 18, 2025 | 25.60 | 26.06 | 25.51 | 25.80 | 25.46 | 0.19% | 5,317,970 |