Sono-Tek Corporation (SOTK) came out with quarterly earnings of $0.02 per share, beating the Zacks Consensus Estimate of$0.01 per share. This compares to break-even earnings per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 100%. A quarter ago, it was expected that this company would post earnings of $0.01 per share when it actually produced earnings of$0.01, delivering no surprise.Over the last four quarters, the company has ...