severn trent plc svt shares inched down 019 to £2683 friday on what proved to be an allaround grim trading session for the stock market with the ftse 100 index ukx falling 054 to 746187 severn trent plc closed £338 short of its 52week high £3021 which the company reached on august 5 trading volume 389986 remained 284094 below its 50day average volume of 674080 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