Sono-Tek Corporation (SOTK) came out with quarterly earnings of $0.01 per share, in line with the Zacks Consensus Estimate. This compares to break-even earnings per share a year ago. These figures are adjusted for non-recurring items. A quarter ago, it was expected that this company would post earnings of$0.02 per share when it actually produced earnings of $0.04, delivering a surprise of 100%. Over the last four quarters, the company has surpassed consensus EPS estimates just once. SonoTek, which belongs ...