anglo american plc aal shares slid 223 to £2450 wednesday on what proved to be an allaround rough trading session for the stock market with the ftse 100 index ukx falling 019 to 767689 anglo american plc closed £1249 short of its 52week high £3699 which the company reached on january 18 trading volume 18 m remained 22 million below its 50day average volume of 40 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