Columbia Banking System, Inc. (COLB) Stock Charts COLB Home News Ratings Charts Dividends Columbia Banking System, Inc. (COLB): $27.87 0.50 (-1.76%) POWR Rating Get Rating Component Grades Growth Get Rating Value Get Rating Momentum B Stability C Sentiment Get Rating Quality D Add COLB to Watchlist Sign Up Industry: Pacific Regional Banks Industry F Ranked #21 of 43 in industry See All 'A' Rated Buy Stocks Columbia Banking System, Inc. (COLB) Performance Graph for POWR Ratings Columbia Banking System, Inc. (COLB) Interactive Chart COLB Chart by TradingView Columbia Banking System, Inc. (COLB) Ratings History Chart Free access to the full ratings history for COLB. Sign up now! Most Popular Stories View All • Investors: Are You Ready for November? • 3 Cybersecurity Stocks Defending Against Digital Threats • 3 Oil Stocks With High Upside as Global Demand Rebounds • 3 Tech Stocks Under $10 That Could Deliver Big Gains • 2 Concerns for Investors in October View All Top stories Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com! Subscribe Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com!