shares of norfolk southern corp nsc rose 226 to 27002 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 084 to 452154 and the dow jones industrial average djia rising 106 to 3546278 the stocks rise snapped a threeday losing streak norfolk southern corp closed 2918 below its 52week high 29920 which the company achieved on december 31st the stock outperformed some of its competitors tuesday as union pacific corp unp rose 075 to 24295 canadian national railway co cni rose 129 to 12272 and csx corp csx rose 137 to 3411 trading volume 10 m remained 227840 below its 50day average volume of 13 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