Napco (NSSC) came out with quarterly earnings of $0.36 per share, beating the Zacks Consensus Estimate of $0.34 per share. This compares to earnings of $0.29 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 5.88%. A quarter ago, it was expected that this security products and software company would post earnings of $0.26 per share when it actually produced earnings of $0.34, delivering a surprise of 30.77%.Over the last four qu ...