07:04 EST Signet Jewelers (SIG) falls 16% to $62.00 after lowering Q4 guidance Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> Read More on SIG: Signet Jewelers reports holiday SSS down ~2% y/y Signet Jewelers cuts Q4 revenue view to $2.32B-$2.335B from $2.38B-$2.46B Signet Jewelers price target raised to $127 from $125 at UBS Signet Jewelers call volume above normal and directionally bullish Signet Jewelers Reports Steady Third Quarter