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Unusual Option Volume

COLB Columbia Banking System31.54+0.35 (+1.1%)

Columbia Banking System trades 6,129 contracts. The company has the following event: 2026 RBC Capital Markets Global Financial Institutions Conference on Mar 11, 2026. News: Columbia Banking System to Present at the RBC Capital Markets Conference
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Upcoming Earnings

COLB Columbia Banking System29.95+0.25 (+0.8%)

Columbia Banking System will report earnings after the market closes. View Calendar The market is expecting a ±5.5% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±3.2%. View Expected Move (Conf Call: Jan 22 5:00 PM)
Unusual Option Volume

COLB Columbia Banking System28.48+0.19 (+0.7%)

Columbia Banking System trades 3,017 contracts. The highest volume is in the 20-Feb-26 30 calls, which is 5.3% above the current price.
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Unusual Option Volume

COLB Columbia Banking System28.860.00 (0.0%)

Columbia Banking System trades 3,015 contracts. The highest volume is in the 16-Jan-26 30 calls, which is 4.0% above the current price.
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Upcoming Earnings

COLB Columbia Banking System26.38+0.03 (+0.1%)

Columbia Banking System will report earnings after the market closes. View Calendar The market is expecting a ±7.7% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±3.6%. View Expected Move (Conf Call: Oct 30 5:00 PM)
Unusual Option Volume

COLB Columbia Banking System25.45-0.19 (-0.7%)

Columbia Banking System trades 2,509 contracts. The highest volume is in the 15-May-26 25 calls.
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