Descartes Systems (DSGX) came out with quarterly earnings of $0.43 per share, missing the Zacks Consensus Estimate of $0.49 per share. This compares to earnings of $0.4 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -12.24%. A quarter ago, it was expected that this logistics provider would post earnings of $0.46 per share when it actually produced earnings of $0.41, delivering a surprise of -10.87%.Over the last four quarters ...