Northern Technologies (NTIC) came out with quarterly earnings of $0.07 per share, missing the Zacks Consensus Estimate of $0.12 per share. This compares to earnings of $0.10 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -41.67%. A quarter ago, it was expected that this rust and corrosion prevention company would post earnings of $0.19 per share when it actually produced earnings of $0.20, delivering a surprise of 5.26%.Over ...