shares of kellogg co k inched 056 higher to 6767 tuesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 031 to 3373396 and the sp 500 index spx falling 007 to 401695 kellogg co closed 950 below its 52week high 7717 which the company reached on october 31st trading volume 16 m remained 486439 below its 50day average volume of 21 m