shares of waste management inc wm inched 052 higher to 16379 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 015 to 458896 and the dow jones industrial average djia rising 028 to 3555953 waste management inc closed 1219 short of its 52week high 17598 which the company achieved on august 18th the stock outperformed some of its competitors monday as ecolab inc ecl fell 024 to 18314 and republic services inc rsg fell 026 to 15111 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