Allison Transmission (ALSN) came out with quarterly earnings of $1.63 per share, missing the Zacks Consensus Estimate of$1.95 per share. This compares to earnings of $2.27 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -16.41$2.2 per share when it actually produced earnings of $2.29, delivering a surprise of +4.09%.Over the last f ...