Martin Marietta (MLM) came out with quarterly earnings of $1.93 per share, beating the Zacks Consensus Estimate of $1.88 per share. This compares to earnings of $2.16 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 2.66%. A quarter ago, it was expected that this seller of granite, limestone, sand and gravel would post earnings of $3.96 per share when it actually produced earnings of $4.63, delivering a surprise of 16.92%.Over ...