FTSE 100 flops as investors search for safety By: MarketWatch February 09, 2016 at 04:12 AM EST U.K. stocks swing lower Tuesday, extending a selloff in the previous session that left the benchmark FTSE 100 near a three-week low. Read More >> Related Stocks: BP Plc ADR HSBC Holdings Plc ADR Royal Bank Scotland Group Plc Royal Dutch Shell Cl B ADR