FTSE 100 jumps as miners, oil firms rise By: MarketWatch May 28, 2012 at 04:46 AM EDT U.K. stocks follow a risk-on trend in European markets on Monday, after weekend polls in Greece put the conservatives in the lead ahead of next month’s election. Read More >> Related Stocks: Bhp Billiton Ltd ADR Rio Tinto Plc ADR Royal Dutch Shell Cl B ADR Royal Dutch Shell Plc ADR