Why Signet Jewelers Stock Shined Brightly Today

Investors are overreacting. Signet's not out of the woods just yet.Signet Jewelers (SIG 20.66%) stock exploded 22.2% higher through 10 a.m. ET after beating earnings forecasts Wednesday morning.Heading into the report, analysts forecast that the retailer would earn 2.3 billion. (Note that the company's fiscal year is one year ahead of the calendar year). Signet's earnings, adjusted for one-time items, were $6.62 per share, and the company achieved ...