shares of cf industries holdings inc cf slipped 105 to 8600 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 020 to 399097 and dow jones industrial average djia falling 114 to 3391085 the stocks fall snapped a threeday winning streak cf industries holdings inc closed 3360 below its 52week high 11960 which the company achieved on august 26th trading volume 28 m remained 9614 below its 50day average volume of 28 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