shares of lyondellbasell industries nv cl a lyb slipped 119 to 8584 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 067 to 403061 and dow jones industrial average djia falling 057 to 3209899 this was the stocks second consecutive day of losses lyondellbasell industries nv cl a closed 3138 short of its 52week high 11722 which the company achieved on may 31st trading volume 18 m remained 310344 below its 50day average volume of 21 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