Home › COLUMBIA BANKING SYSTEM INC. › Profile COLUMBIA BANKING SYSTEM INC. OverviewQuotesChartSignalsNewsAnalysesWarrantsProfileWall - USD (-) - 15 min delayed data - NASDAQ Stocks Open: - Change: - Volume: - Low: - High: - High / Low range: - Type: Stocks Ticker: COLB ISIN: Overview Quotes Chart Signals News Analyses Warrants Profile Wall More information about COLUMBIA BANKING SYSTEM INC. Type: Stocks Sector: Financials Ticker: COLB ISIN: https://www.columbiabank.com/ Twitter COLUMBIA BANKING SYSTEM INC.