Graham (GHM) came out with quarterly earnings of $0.31 per share, missing the Zacks Consensus Estimate of $0.33 per share. This compares to earnings of $0.31 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -6.06%. A quarter ago, it was expected that this maker of vacuum and heat-transfer equipment would post earnings of $0.25 per share when it actually produced earnings of $0.45, delivering a surprise of +80%.Over the last fou ...