As a result, revenue fell 9.4% year over year to 1.51billion,matchinganalystestimatesandthecompany′sownguidance.However,profitsfellsharplyalongwiththedeclineinrevenueasadjustedoperatingincomeslippedfrom106.5 million to 57.8million.Thecompanyreportedadjustedearningspershareof1.11, down from $1.78 in the quarter a year ago. Coming into its first-quarter earnings report, Signet Jewelers (SIG -5.50%) appeared to be executing its business plan effectively. The world's larg ...