Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies ...

Signet Jewelers Ltd. raised its profit outlook for the full year and lifted the low end of its sales guidance, signaling ...

Signet Jewelers shares are jumping in premarket trading Tuesday after the jewelry retailer posted better-than-anticipated ...

Signet Jewelers Ltd. raised its profit outlook for the full year and lifted the low end of its sales guidance, signaling ...