M-tron Industries, Inc. (MPTI) came out with quarterly earnings of $0.53 per share, beating the Zacks Consensus Estimate of $0.49 per share. This compares to earnings of $0.20 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 8.16%. A quarter ago, it was expected that this company would post earnings of $0.48 per share when it actually produced earnings of $0.03, delivering a surprise of -93.75%.Over the last four quarters, the ...