Signet (SIG) came out with quarterly earnings of $1.11 per share, beating the Zacks Consensus Estimate of $0.82 per share. This compares to earnings of $1.78 per share a year ago. These figures are adjusted for nonrecurring items. The sustainability of the stock's immediate price movement based on the recently-released numbers and future earnings expectations will mostly depend on management's commentary on the earnings call. Over the last four quarters, the company has surpassed consensus EPS estimates fou ...