Discover (DFS) came out with quarterly earnings of $6.06 per share, beating the Zacks Consensus Estimate of $3.06 per share. This compares to earnings of $3.54 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 98.04%. A quarter ago, it was expected that this credit card issuer and lender would post earnings of $2.98 per share when it actually produced earnings of $1.10, delivering a surprise of -63.09%.Over the last four quarter ...