Palo Alto Networks (PANW) came out with quarterly earnings of $1.56 per share, beating the Zacks Consensus Estimate of $1.48 per share. This compares to earnings of $1.38 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 5.41%. A quarter ago, it was expected that this security software maker would post earnings of $1.41 per share when it actually produced earnings of $1.51, delivering a surprise of 7.09%.Over the last four quart ...