Benzinga's Top #PreMarket Losers By: Benzinga via Benzinga November 24, 2015 at 08:23 AM EST Signet Jewelers Ltd. (NYSE: SIG) fell 8.80 percent to $128.27 in pre-market trading after the company reported weaker-than-expected ... Read More >> Related Stocks: Carnival Corp Facebook Signet Jewelers Ltd Tiffany & Co