Columbia Banking System, Inc. (NASDAQ: COLB) is a Financial Services company in the Banks - Regional industry. QuoTrend tracks its price, financials, earnings, analyst ratings and insider trades.
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COLB QT 60Columbia Banking System, Inc. · NASDAQ
29.93 -0.07%
Short Interest History · Twice monthly
Settlement Date Short Interest Avg Daily Volume Shares Float Short Float % Short Ratio Aug-31-26 10.67M 2.94M 280.61M 3.80% 3.63 Aug-14-26 9.83M 2.91M 280.61M 3.50% 3.37 Jul-31-26 8.63M 2.98M 280.61M 3.08% 2.90 Jul-15-26 9.63M 2.78M 280.61M 3.43% 3.47 Jun-30-26 8.60M 2.86M 280.61M 3.07% 3.01 Jun-15-26 9.50M 2.85M 280.61M 3.39% 3.33 May-29-26 9.82M 2.83M 280.61M 3.42% 3.47 May-15-26 8.89M 2.93M 280.61M 3.76% 3.03 Apr-30-26 9.22M 2.91M 280.61M 3.90% 3.17 Apr-15-26 9.29M 3.06M 280.61M 3.93% 3.03 Mar-31-26 11.19M 2.93M 280.61M 4.74% 3.82 Mar-13-26 12.31M 2.74M 280.61M 5.21% 4.49
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