Columbia Banking System Inc.
COLB | NASDAQ
$29.90
-$0.03 (-0.10%)
At close: Sep 21, 2026, 4:00 PM ET
$29.95
+$0.05 (+0.17%)
Pre-market:
Sep 22, 2026, 7:21 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $8.54B | $1.74B | +25.57% |
| Dec 25, 2025 | $6.8B | $1.14B | +20.14% |
| Dec 26, 2024 | $5.66B | $108.6M | +1.96% |
| Dec 28, 2023 | $5.55B | -$998.53M | -15.25% |
| Dec 29, 2022 | $6.55B | -$538.1M | -7.59% |
| Dec 30, 2021 | $7.09B | -$818.14M | -10.35% |
| Dec 30, 2020 | $7.91B | -$1.09B | -12.12% |
| Dec 26, 2019 | $9B | $1.04B | +13.04% |
| Dec 27, 2018 | $7.96B | -$1.61B | -16.80% |
| Dec 28, 2017 | $9.57B | -$276.46M | -2.81% |
| Dec 29, 2016 | $9.84B | $2.68B | +37.49% |
| Dec 30, 2015 | $7.16B | $1.13B | +18.75% |
| Dec 25, 2014 | $6.03B | $2.91B | +93.01% |
| Dec 26, 2013 | $3.12B | $1.13B | +56.90% |
| Dec 27, 2012 | $1.99B | -$216.5M | -9.81% |
| Dec 29, 2011 | $2.21B | -$135.21M | -5.77% |
| Dec 30, 2010 | $2.34B | $1.89B | +419.15% |
| Dec 30, 2009 | $451.2M | -$179.82M | -28.50% |
| Dec 25, 2008 | $631.02M | -$1.15B | -64.61% |
| Dec 27, 2007 | $1.78B | -$223.68M | -11.15% |
| Dec 28, 2006 | $2.01B | n/a | n/a |
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