Columbia Banking System traded at $26.90 this Friday September 5th, increasing $0.13 or 0.49 percent since the previous trading session. Looking back, over the last four weeks, Columbia Banking System gained 12.69 percent. Over the last 12 months, its price rose by 13.79 percent. Looking ahead, we forecast Columbia Banking System to be priced at 26.68 by the end of this quarter and at 26.02 in one year, according to Trading Economics global macro models projections and analysts expectations.