shares of kinder morgan inc kmi slid 222 to 1721 friday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 033 to 3450903 and the sp 500 index spx falling 010 to 450542 kinder morgan inc closed 215 below its 52week high 1936 which the company achieved on december 1st trading volume 112 m remained 22 million below its 50day average volume of 135 m 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