shares of zions bancorp na zion inched 014 higher to 6223 monday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 034 to 448646 and the dow jones industrial average djia falling 010 to 3525861 zions bancorp na closed 242 below its 52week high 6465 which the company achieved on october 5th the stock underperformed when compared to some of its competitors monday as us bancorp usb rose 058 to 6058 western alliance bancorp wal rose 197 to 11663 and glacier bancorp inc gbci rose 063 to 5427 trading volume 13 m eclipsed its 50day average volume of 12 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use