Oil prices boosted by hopes for the G20 summit

Oil prices never ceases to oscillate at the mercy of wind, carried by the waves that hit pessimistic or optimistic current market ... unless these are not swing the tree hiding the forest of speculation ....  The price per barrel has closed up Friday in New York, spruced this time by the optimism associated with expectations of investors about the positive outcome of the meeting of G20 finance ministers held Friday and Saturday. They hope such a recapitalization of the European banking sector to take place.
Caution is however set as the market speculates on a possible continuation of U.S. demand, while consumer confidence is reduced day by day. The index of consumer confidence, released Friday, has in fact eroded again after showing a slight improvement in September. It now approaches its value in August, when he had touched its highest level since November 2008. Worrying figures that even the strong growth in retail sales in September in the United States could not control.  Yet, according to the Commerce Department, the increase was significant and that the increase was 1.1% compared to last month, well above the value of analysts' projections.
Finally, Friday, a barrel of light sweet crude for November delivery gained 2.57 dollars from Thursday's close, trading at 86.80 dollars on the New York Mercantile Exchange (Nymex).