shares of lyondellbasell industries nv cl a lyb slid 210 to 8821 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 064 to 410990 and dow jones industrial average djia falling 101 to 3301214 lyondellbasell industries nv cl a closed 2901 below its 52week high 11722 which the company achieved on may 31st trading volume 11 m remained 10 million 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