shares of xilinx inc xlnx slid 145 to 20500 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 035 to 468525 and dow jones industrial average djia falling 031 to 3631998 the stocks fall snapped a sixday winning streak xilinx inc closed 750 short of its 52week high 21250 which the company achieved on november 8th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as texas instruments inc txn fell 082 to 19079 qualcomm inc qcom rose 054 to 16674 and international business machines corp ibm fell 167 to 12085 trading volume 31 m eclipsed its 50day average volume of 19 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