Europe\'s main stock markets rose slightly at the start of trading on Monday, with London\'s benchmark FTSE 100 index up 0.16 percent to 6,593.79 points. Frankfurt\'s DAX 30 gained 0.04 percent to 8,341.96 points and the CAC 40 in Paris won 0.11 percent to 4,081.15 compared with Friday\'s closing values.