BP, ARM lead British stocks higher By: MarketWatch January 06, 2011 at 05:06 AM EST Gains for oil giant BP and chip company ARM Holdings help lift the U.K.’s FTSE 100 index. Read More >> Related Stocks: BP Plc ADR Halliburton Co Intel Corp Lloyds Banking Group Plc ADR Microsoft Royal Bank Scotland Group Plc Transocean Ltd