This one-day volume growth resulted in a record-breaking increase of 371%, as compared to the 65-Day Volume Moving Average. COLB's total volume now sits at 8.1M. The -0.85% price change was insignificant, leaving COLB's price at $23.32. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 28 similar cases, 18 of which were successful. Based on this data, the odds of success are +64%.