shares of lyondellbasell industries nv cl a lyb dropped 019 to 9066 thursday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 045 to 439644 and the dow jones industrial average djia rising 080 to 3412242 lyondellbasell industries nv cl a closed 1064 below its 52week high 10130 which the company achieved on february 13th trading volume 15 m remained 366276 below its 50day average volume of 18 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