Losses for RBS, Burberry drag FTSE 100 into the red By: MarketWatch January 20, 2014 at 05:13 AM EST U.K.’s FTSE 100 index declines, with prominent firms such as Royal Bank of Scotland and Burberry moving lower after broker downgrades. Read More >> Related Stocks: Barclays Plc ADR Burberry Group Plc ADR HSBC Holdings Plc ADR Royal Bank Scotland Group Plc Royal Dutch Shell Cl B ADR