Birkenstock (BIRK) came out with quarterly earnings of $0.59 per share, missing the Zacks Consensus Estimate of $0.7 per share. This compares to earnings of $0.58 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -15.18%. A quarter ago, it was expected that this sandal maker would post earnings of $0.31 per share when it actually produced earnings of $0.31, delivering no surprise.Over the last four quarters, the company has surp ...