Principal Financial (PFG) came out with quarterly earnings of $2.16 per share, beating the Zacks Consensus Estimate of$1.98 per share. This compares to earnings of $1.63 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of +9.09$1.85 per share when it actually produced earnings of $1.81, delivering a surprise of -2.16%.Over the last four ...