shares of regions financial corp rf slid 331 to 2165 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 073 to 401965 and the dow jones industrial average djia rising 030 to 3410864 regions financial corp closed 392 short of its 52week high 2557 which the company achieved on february 16th the stock underperformed when compared to some of its competitors tuesday as bank of america corp bac rose 006 to 3275 wells fargo  co wfc fell 056 to 4262 and citigroup inc c rose 179 to 4659 trading volume 115 m eclipsed its 50day average volume of 81 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