shares of norfolk southern corp nsc inched 026 higher to 28464 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 009 to 470170 and the dow jones industrial average djia rising 029 to 3643222 the stocks rise snapped a twoday losing streak norfolk southern corp closed 1142 below its 52week high 29606 which the company achieved on october 29th the stock outperformed some of its competitors monday as union pacific corp unp rose 026 to 23945 canadian national railway co cni fell 077 to 13188 and csx corp csx rose 017 to 3547 trading volume 583886 remained 645765 below its 50day average volume of 12 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