Union Pacific's 3-D Printing Revolutionizes Railroading

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Union Pacific (NYSE: UNP) Delayed: 290.11 +0.98 (0.34%)
Previous Close $289.13    52 Week High $100.63 
Open $291.60    52 Week Low $67.06 
Day High $291.66    P/E 30.80 
Day Low $289.74    EPS $9.42 
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