shares of glencore plc glen slipped 117 to £432 tuesday on what proved to be an allaround poor trading session for the stock market with the ftse 100 index ukx falling 034 to 775108 glencore plc closed £152 below its 52week high £585 which the company reached on january 18 trading volume 204 m remained 265 million below its 50day average volume of 469 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