Ciena (CIEN) came out with quarterly earnings of $0.35 per share, beating the Zacks Consensus Estimate of $0.26 per share. This compares to earnings of $0.59 per share a year ago. These figures are adjusted for nonrecurring items. This quarterly report represents an earnings surprise of 34.62%. A quarter ago, it was expected that this developer of high-speed networking technology would post earnings of $0.15 per share when it actually produced earnings of $0.27, delivering a surprise of 80%. Over the last f ...