Byrna Technologies Inc. (BYRN) came out with quarterly earnings of $0.13 per share, beating the Zacks Consensus Estimate of a loss of $0.01 per share. This compares to earnings of $0.03 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 1,400%. A quarter ago, it was expected that this company would post a loss of $0.05 per share when it actually produced earnings of $0.04, delivering a surprise of 180%.Over the last four quarters ...