shares of texas instruments inc txn sank 071 to 18100 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 061 to 411108 and dow jones industrial average djia falling 010 to 3389102 this was the stocks second consecutive day of losses texas instruments inc closed 1034 short of its 52week high 19134 which the company achieved on march 29th the stock underperformed when compared to some of its competitors monday as nvidia corp nvda fell 005 to 21089 trading volume 44 m remained 982514 below its 50day average volume of 54 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