ocado group plc ocdo shares shed 105 to £482 thursday on what proved to be an allaround rough trading session for the stock market with the ftse 100 index ukx falling 110 to 770264 ocado group plc closed £507 short of its 52week high £990 which the company achieved on august 4 trading volume 18 m remained 11 million below its 50day average volume of 29 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