American Superconductor (AMSC) came out with quarterly earnings of $0.05 per share, beating the Zacks Consensus Estimate of a loss of $0.03 per share. This compares to loss of $0.28 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 266.67%. A quarter ago, it was expected that this wind turbine component maker would post a loss of $0.07 per share when it actually produced earnings of $0.03, delivering a surprise of 142.86%.Over t ...