shares of wells fargo  co wfc slipped 192 to 4137 thursday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 249 to 389575 and dow jones industrial average djia falling 225 to 3320222 this was the stocks third consecutive day of losses wells fargo  co closed 1893 short of its 52week high 6030 which the company achieved on february 10th the stock underperformed when compared to some of its competitors thursday as us bancorp usb