CenterPoint Energy (CNP) came out with quarterly earnings of $0.55 per share, beating the Zacks Consensus Estimate of $0.51 per share. This compares to earnings of $0.50 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 7.84%. A quarter ago, it was expected that this energy delivery company would post earnings of $0.32 per share when it actually produced earnings of $0.32, delivering no surprise.Over the last four quarters, the ...