Martin Marietta Materials (MLM) files mixed shelf

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MARTIN MARIETTA MATERIALS (NYSE: MLM) Delayed: 530.39 -5.14 (0.96%)
Previous Close $535.53    52 Week High $236.41 
Open $527.11    52 Week Low $108.31 
Day High $531.59    P/E 201.67 
Day Low $523.82    EPS $2.63 
Volume 114,085