shares of leggett  platt inc leg slumped 049 to 3072 thursday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 036 to 410502 and the dow jones industrial average djia rising 001 to 3348529 this was the stocks third consecutive day of losses leggett  platt inc closed 1122 below its 52week high 4194 which the company reached on august 16th despite its losses the stock outperformed some of its competitors thursday as tempur sealy international inc tpx fell 076 to 3639 sleep number corp snbr fell 159 to 2782 and lazboy inc lzb fell 096 to 2790true trading volume 606958 remained 326847 below its 50day average volume of 933805 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