Middlefield Banc Corp. (MBCN) came out with quarterly earnings of $0.65 per share, beating the Zacks Consensus Estimate of$0.64 per share. This compares to earnings of $0.29 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of +1.56$0.57 per share when it actually produced earnings of $0.76, delivering a surprise of +33.33%.Over the last four quarters, the ...