shares of leggett  platt inc leg rose 110 to 3499 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 003 to 3374384 and the sp 500 index spx falling 002 to 401622 leggett  platt inc closed 695 short of its 52week high 4194 which the company achieved on august 16th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as tempur sealy international inc tpx fell 036