shares of cisco systems inc csco shed 027 to 4447 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 041 to 390819 and dow jones industrial average djia falling 055 to 3114530 this was the stocks second consecutive day of losses cisco systems inc closed 1982 below its 52week high 6429 which the company achieved on december 29th despite its losses the stock outperformed some of its competitors tuesday as microsoft corp msft fell 110 to 25325 international business machines corp ibm fell 084 to 12672 and vmware inc vmw fell 099 to 11451true trading volume 144 m remained 45 million below its 50day average volume of 188 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