Martin Marietta Materials (MLM) files mixed shelf

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MARTIN MARIETTA MATERIALS (NYSE: MLM) Delayed: 553.62 -8.97 (1.59%)
Previous Close $562.59    52 Week High $236.41 
Open $567.88    52 Week Low $108.31 
Day High $567.88    P/E 210.50 
Day Low $548.17    EPS $2.63 
Volume 683,667