shares of regions financial corp rf shed 597 to 2126 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 295 to 420109 and dow jones industrial average djia falling 237 to 3281738 this was the stocks second consecutive day of losses regions financial corp closed 431 short of its 52week high 2557 which the company achieved on february 16th the stock demonstrated a mixed performance when compared to some of its competitors monday as bank of america corp bac fell 637 to 3834 wells fargo  co wfc fell 611 to 4581 and pnc financial services group inc pnc fell 334 to 17870 trading volume 163 m eclipsed its 50day average volume of 103 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