shares of union pacific corp unp inched 090 higher to 23642 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 057 to 429612 and the dow jones industrial average djia rising 070 to 3404946 the stocks rise snapped a twoday losing streak union pacific corp closed 4252 short of its 52week high 27894 which the company reached on march 31st the stock outperformed some of its competitors monday as canadian national railway co cni rose 077 to 12434 csx corp csx rose 035 to 3464 and norfolk southern corp nsc rose 044 to 25974 trading volume 41 m eclipsed its 50day average volume of 39 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