Ciena (CIEN) came out with quarterly earnings of $0.42 per share, missing the Zacks Consensus Estimate of$0.52 per share. This compares to earnings of $0.27 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -19.23$0.39 per share when it actually produced earnings of $0.64, delivering a surprise of 64.10%.Over the las ...