Gains for banks, BP help limit downside in London By: MarketWatch July 26, 2010 at 04:56 AM EDT Investors in Europe react to the test of banks' capital strength and oil giant BP gains ground, helping limit downside for the top British share index. Read More >> Related Stocks: BP Plc ADR Barclays Plc ADR Gsk Plc ADR HSBC Holdings Plc ADR Lloyds Banking Group Plc ADR Pearson Plc ADR Rio Tinto Plc ADR