Opec worries dent oil prices

Oil prices jumped as much as 3% on Monday, after Russia and Saudi Arabia both said a deal between Organization of the Petroleum Exporting Countries (Opec) and non-Opec members such as Russia in curbing crude output was possible.
December Brent crude oil futures were down 42c at $52.72 a barrel yesterday, below Monday’s one-year high at $53.73, but off an intraday low at $52.51.