HSBC Holdings, BP up in London, FTSE 100 on course for flat week By: MarketWatch February 13, 2009 at 04:27 AM EST Londonâs top share index climbs as investors buy up banks and oil producers such as HSBC Holdings and BP. Read More >> Related Stocks: BP Plc ADR Barclays Plc ADR Royal Dutch Shell Plc ADR