stockNASDAQ: COLB • 12 Months Updates
Columbia Banking System Inc. (COLB) 12 Months
Showing Closing Date Range from Oct 26, 2025 to Oct 26, 2026.
Investor Relations:columbiabank.com
Price & Performance Trajectory
Columbia Banking System Inc.NASDAQ: COLB
Latest Close
$31.06
12 Months Updates Trajectory
Showing Closing Date Range from Oct 26, 2025 to Oct 26, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesCOLB session performance
✓ Latest Close USD
$31.06
Latest session close
+$5.36vs period start
Period Return % % GAIN
+20.86%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$33.68 / $25.12
Period range envelope
$8.56channel spread
Total Volume SHARES
719.00M
Period turnover
Avg: 2.93M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(245 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 26, 2026 | $31.06 | +0.66% | $31.24 | $30.85 | 3.40M |
| Oct 23, 2026 | $30.86 | +3.23% | $31.06 | $30.20 | 5.57M |
| Oct 22, 2026 | $29.89 | +2.36% | $29.90 | $28.97 | 3.37M |
| Oct 21, 2026 | $29.20 | +0.72% | $29.24 | $28.92 | 2.29M |
| Oct 20, 2026 | $28.99 | +2.33% | $29.16 | $28.39 | 2.12M |
| Oct 19, 2026 | $28.33 | -0.39% | $28.51 | $28.26 | 2.22M |
| Oct 16, 2026 | $28.44 | -0.66% | $29.34 | $28.38 | 3.70M |
| Oct 15, 2026 | $28.63 | +2.14% | $28.65 | $27.98 | 2.25M |
| Oct 14, 2026 | $28.03 | -0.71% | $28.10 | $27.65 | 2.98M |
| Oct 13, 2026 | $28.23 | -0.98% | $28.75 | $28.04 | 2.93M |
| Oct 12, 2026 | $28.51 | +0.49% | $28.64 | $28.33 | 1.80M |
| Oct 09, 2026 | $28.37 | -0.56% | $28.53 | $28.20 | 1.60M |
| Oct 08, 2026 | $28.53 | +0.96% | $28.55 | $27.92 | 3.45M |
| Oct 07, 2026 | $28.26 | -2.18% | $28.91 | $27.96 | 3.20M |
| Oct 06, 2026 | $28.89 | +0.17% | $29.17 | $28.75 | 2.43M |
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