NASDAQ : COLB
Columbia Banking System, Inc. — Price history
Financials · Banks - Regional · United States
Last price 30.7 USD (Oct 30, 2026, 4:00 PM EST) · Market cap 8.48B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Columbia Banking System, Inc. (COLB) closed at 31.24 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 30.88 | 31.46 | 30.83 | 31.24 | 3,480,007 | +1.76% |
| 2026-10-30 | 31.06 | 31.13 | 30.43 | 30.7 | 2,784,334 | -1.00% |
| 2026-10-29 | 31.13 | 31.41 | 30.83 | 31.01 | 2,215,282 | +0.94% |
| 2026-10-28 | 31.135 | 31.24 | 30.45 | 30.72 | 2,685,828 | -1.03% |
| 2026-10-27 | 31.24 | 31.24 | 30.83 | 31.04 | 2,887,058 | -0.06% |
| 2026-10-26 | 30.85 | 31.24 | 30.85 | 31.06 | 3,401,968 | +0.66% |
| 2026-10-23 | 30.39 | 31.055 | 30.2 | 30.855 | 5,566,080 | +3.23% |
| 2026-10-22 | 29.17 | 29.895 | 28.97 | 29.89 | 3,372,988 | +2.36% |
| 2026-10-21 | 29.11 | 29.24 | 28.91 | 29.2 | 2,287,673 | +0.72% |
| 2026-10-20 | 28.39 | 29.155 | 28.385 | 28.99 | 2,122,202 | +2.33% |
| 2026-10-19 | 28.36 | 28.51 | 28.26 | 28.33 | 2,218,602 | -0.39% |
| 2026-10-16 | 28.745 | 29.335 | 28.375 | 28.44 | 3,695,828 | -0.66% |
| 2026-10-15 | 28.15 | 28.65 | 27.98 | 28.63 | 2,249,151 | +2.14% |
| 2026-10-14 | 27.73 | 28.1 | 27.65 | 28.03 | 2,984,133 | -0.71% |
| 2026-10-13 | 28.575 | 28.745 | 28.035 | 28.23 | 2,933,247 | -0.98% |
| 2026-10-12 | 28.39 | 28.635 | 28.32 | 28.51 | 1,795,101 | +0.49% |
| 2026-10-09 | 28.505 | 28.53 | 28.19 | 28.37 | 1,598,265 | -0.56% |
| 2026-10-08 | 28.07 | 28.55 | 27.91 | 28.53 | 3,449,458 | +0.96% |
| 2026-10-07 | 28.905 | 28.905 | 27.955 | 28.26 | 3,195,031 | -2.18% |
| 2026-10-06 | 28.97 | 29.165 | 28.745 | 28.89 | 2,431,208 | +0.17% |
| 2026-10-05 | 29 | 29.095 | 28.61 | 28.84 | 2,597,752 | -0.28% |
| 2026-10-02 | 28.95 | 29.25 | 28.8 | 28.92 | 2,376,443 | +0.66% |
| 2026-10-01 | 28.42 | 28.83 | 27.96 | 28.73 | 3,280,768 | +0.45% |
| 2026-09-30 | 28.7 | 29 | 28.485 | 28.6 | 2,446,902 | -0.31% |
| 2026-09-29 | 29.07 | 29.2 | 28.515 | 28.69 | 3,574,688 | -1.27% |
| 2026-09-28 | 29.6 | 29.6 | 29.025 | 29.06 | 2,045,705 | -1.96% |
| 2026-09-25 | 29.43 | 29.81 | 29.3 | 29.64 | 1,821,196 | +1.58% |
| 2026-09-24 | 28.89 | 29.25 | 28.76 | 29.18 | 2,822,269 | +1.14% |
| 2026-09-23 | 29.34 | 29.49 | 28.82 | 28.85 | 2,581,281 | -1.67% |
| 2026-09-22 | 29.93 | 30.1 | 29.335 | 29.34 | 2,580,513 | -1.87% |
| 2026-09-21 | 30.06 | 30.31 | 29.82 | 29.9 | 2,130,302 | -0.10% |
| 2026-09-18 | 29.85 | 29.97 | 29.585 | 29.93 | 6,457,154 | -0.05% |
| 2026-09-17 | 30.1 | 30.33 | 29.82 | 29.945 | 2,166,336 | +0.76% |
| 2026-09-16 | 30.23 | 30.26 | 29.18 | 29.72 | 2,829,548 | -1.43% |
| 2026-09-15 | 30.11 | 30.53 | 30.09 | 30.15 | 2,407,151 | +0.13% |
| 2026-09-14 | 29.99 | 30.55 | 29.9 | 30.11 | 2,897,348 | +0.00% |
| 2026-09-11 | 30.4 | 30.45 | 29.68 | 30.11 | 2,587,002 | +0.23% |
| 2026-09-10 | 29.75 | 30.13 | 29.44 | 30.04 | 3,492,683 | +0.67% |
| 2026-09-09 | 30.15 | 30.44 | 29.7 | 29.84 | 2,692,746 | -1.42% |
| 2026-09-08 | 30.81 | 30.82 | 30.24 | 30.27 | 3,433,165 | -1.72% |
| 2026-09-04 | 30.35 | 30.905 | 30.35 | 30.8 | 2,305,311 | +1.15% |
| 2026-09-03 | 30.085 | 30.56 | 30.085 | 30.45 | 2,927,399 | +1.23% |
| 2026-09-02 | 29.44 | 30.405 | 29.44 | 30.08 | 3,838,668 | +2.59% |
| 2026-09-01 | 29.76 | 30.2 | 29.22 | 29.32 | 3,954,757 | -1.08% |
| 2026-08-31 | 30.125 | 30.13 | 29.6 | 29.64 | 2,374,871 | -1.43% |
| 2026-08-28 | 30.41 | 30.59 | 30.02 | 30.07 | 2,649,682 | -0.82% |
| 2026-08-27 | 30.51 | 30.755 | 30.25 | 30.69 | 2,207,899 | -0.07% |
| 2026-08-26 | 30.67 | 30.88 | 30.45 | 30.71 | 2,523,705 | +0.59% |
| 2026-08-25 | 30.9 | 30.9 | 30.37 | 30.53 | 2,332,954 | -0.36% |
| 2026-08-24 | 30.81 | 31.08 | 30.59 | 30.64 | 2,428,267 | -0.55% |
| 2026-08-21 | 31.01 | 31.23 | 30.61 | 30.81 | 1,991,410 | -0.10% |
| 2026-08-20 | 30.97 | 31.095 | 30.76 | 30.84 | 2,771,870 | -0.74% |
| 2026-08-19 | 32.19 | 32.35 | 30.91 | 31.07 | 5,157,396 | -3.33% |
| 2026-08-18 | 32.37 | 32.485 | 32.015 | 32.14 | 2,956,601 | -0.62% |
| 2026-08-17 | 32.69 | 32.83 | 32.295 | 32.34 | 2,609,411 | -1.07% |
| 2026-08-14 | 32.46 | 32.78 | 32.31 | 32.69 | 2,543,430 | +0.77% |
| 2026-08-13 | 32.5 | 32.6 | 32.325 | 32.44 | 4,270,553 | +0.59% |
| 2026-08-12 | 31.88 | 32.275 | 31.74 | 32.25 | 3,109,029 | +1.70% |
| 2026-08-11 | 31.29 | 31.88 | 31.271 | 31.71 | 2,056,100 | +1.44% |
| 2026-08-10 | 31.19 | 31.385 | 30.95 | 31.26 | 2,429,587 | +0.06% |
| 2026-08-07 | 30.94 | 31.29 | 30.76 | 31.24 | 2,881,825 | +0.68% |
| 2026-08-06 | 31.64 | 31.69 | 31.01 | 31.03 | 1,871,183 | -1.02% |
| 2026-08-05 | 31.93 | 31.99 | 31.33 | 31.35 | 1,924,962 | -1.35% |
| 2026-08-04 | 31.65 | 32.175 | 31.44 | 31.78 | 2,329,462 | +0.89% |
| 2026-08-03 | 31.43 | 31.745 | 31.265 | 31.5 | 2,583,661 | +0.74% |
| 2026-07-31 | 31.5 | 31.5 | 30.87 | 31.27 | 2,966,161 | +0.06% |
| 2026-07-30 | 31.06 | 31.395 | 31 | 31.25 | 4,174,064 | +1.53% |
| 2026-07-29 | 31.09 | 31.245 | 30.745 | 30.78 | 2,676,987 | -1.57% |
| 2026-07-28 | 30.9 | 31.335 | 30.9 | 31.27 | 2,874,161 | +1.20% |
| 2026-07-27 | 31.37 | 31.56 | 30.865 | 30.9 | 2,940,809 | -0.80% |
| 2026-07-24 | 31.04 | 31.65 | 30.82 | 31.15 | 5,851,563 | -3.44% |
| 2026-07-23 | 32.25 | 32.3 | 31.56 | 32.26 | 4,889,121 | -1.13% |
| 2026-07-22 | 32.9 | 32.97 | 32.375 | 32.63 | 2,549,564 | -0.67% |
| 2026-07-21 | 32.8 | 32.86 | 32.34 | 32.85 | 2,551,067 | +0.15% |
| 2026-07-20 | 33.33 | 33.46 | 32.62 | 32.8 | 2,851,790 | -1.32% |
| 2026-07-17 | 33.4 | 33.65 | 32.955 | 33.24 | 3,224,008 | -1.10% |
| 2026-07-16 | 32.59 | 33.675 | 32.59 | 33.61 | 3,500,895 | +3.19% |
| 2026-07-15 | 32.32 | 32.77 | 32.26 | 32.57 | 3,430,210 | +0.99% |
| 2026-07-14 | 32.09 | 32.54 | 32.055 | 32.25 | 2,074,045 | +0.84% |
| 2026-07-13 | 32.11 | 32.2 | 31.785 | 31.98 | 2,011,001 | -0.22% |
| 2026-07-10 | 32 | 32.21 | 31.79 | 32.05 | 1,746,335 | +0.72% |
| 2026-07-09 | 31.48 | 31.98 | 31.48 | 31.82 | 2,467,470 | +1.78% |
| 2026-07-08 | 32.03 | 32.05 | 30.84 | 31.265 | 2,613,820 | -2.66% |
| 2026-07-07 | 32.34 | 32.37 | 32 | 32.12 | 2,281,196 | -0.37% |
| 2026-07-06 | 31.732 | 32.25 | 31.645 | 32.24 | 2,634,822 | +1.64% |
| 2026-07-02 | 32.63 | 32.77 | 31.595 | 31.72 | 3,434,797 | -2.43% |
| 2026-07-01 | 32.2 | 32.72 | 31.935 | 32.51 | 3,082,273 | +1.44% |
| 2026-06-30 | 31.92 | 32.26 | 31.72 | 32.05 | 2,470,034 | +0.19% |
| 2026-06-29 | 32.08 | 32.21 | 31.72 | 31.99 | 2,640,050 | -0.50% |
| 2026-06-26 | 32.12 | 32.26 | 31.835 | 32.15 | 5,394,528 | +0.25% |
| 2026-06-25 | 31.58 | 32.25 | 31.3 | 32.07 | 2,923,447 | +1.71% |
| 2026-06-24 | 31.29 | 31.57 | 31.02 | 31.53 | 2,354,833 | +0.83% |
| 2026-06-23 | 30.8 | 31.32 | 30.72 | 31.27 | 2,389,144 | +1.30% |
| 2026-06-22 | 30.56 | 30.995 | 30.56 | 30.87 | 2,685,048 | +1.05% |
| 2026-06-18 | 30.31 | 30.63 | 30.13 | 30.55 | 6,000,393 | +1.66% |
| 2026-06-17 | 30.78 | 31.1 | 29.77 | 30.05 | 3,700,848 | -2.69% |
| 2026-06-16 | 31.155 | 31.78 | 30.83 | 30.88 | 2,463,156 | -0.23% |
| 2026-06-15 | 31.75 | 31.84 | 30.87 | 30.95 | 3,584,812 | -1.15% |
| 2026-06-12 | 31 | 31.46 | 30.95 | 31.31 | 2,708,402 | +1.59% |
| 2026-06-11 | 30.39 | 30.84 | 30.15 | 30.82 | 2,407,730 | +1.65% |
| 2026-06-10 | 30.15 | 30.71 | 30.13 | 30.32 | 2,757,736 | +0.56% |
| 2026-06-09 | 30 | 30.87 | 29.785 | 30.15 | 3,140,122 | +1.58% |
| 2026-06-08 | 29.735 | 29.99 | 29.53 | 29.68 | 4,220,199 | +0.07% |
| 2026-06-05 | 29.56 | 29.93 | 29.46 | 29.66 | 2,249,270 | +0.54% |
| 2026-06-04 | 28.87 | 29.575 | 28.87 | 29.5 | 2,923,353 | +3.18% |
| 2026-06-03 | 29.04 | 29.1 | 28.55 | 28.59 | 2,763,526 | -2.02% |
| 2026-06-02 | 29 | 29.48 | 28.945 | 29.18 | 2,816,869 | +0.62% |
| 2026-06-01 | 29.28 | 29.415 | 28.94 | 29 | 2,461,672 | -2.16% |
| 2026-05-29 | 29.27 | 29.805 | 29.052 | 29.64 | 3,481,833 | +1.26% |
| 2026-05-28 | 29.7 | 29.73 | 29.32 | 29.64 | 2,683,854 | -0.50% |
| 2026-05-27 | 30.13 | 30.24 | 29.56 | 29.79 | 3,201,360 | -0.93% |
| 2026-05-26 | 29.96 | 30.23 | 29.695 | 30.07 | 2,237,365 | +1.14% |
| 2026-05-22 | 29.8 | 29.815 | 29.59 | 29.73 | 1,438,166 | +0.37% |
| 2026-05-21 | 29.57 | 29.645 | 29.185 | 29.62 | 2,049,513 | -0.17% |
| 2026-05-20 | 28.91 | 29.785 | 28.75 | 29.67 | 2,297,395 | +3.27% |
| 2026-05-19 | 28.95 | 29.03 | 28.54 | 28.73 | 2,671,365 | -0.97% |
| 2026-05-18 | 28.88 | 29.34 | 28.88 | 29.01 | 2,480,484 | +0.83% |
| 2026-05-15 | 29.12 | 29.215 | 28.485 | 28.77 | 3,184,158 | -1.20% |
| 2026-05-14 | 29.04 | 29.33 | 28.96 | 29.12 | 6,210,628 | +1.43% |
| 2026-05-13 | 29.07 | 29.11 | 28.545 | 28.71 | 2,799,329 | -1.31% |