Future contacts of American crude oil jumped more than 4$ yesterday to exceed 52$ a barrel after a move by Federal Reserve Board of U.S Central Bank to pump additional trillion $ in the American economy.

Crude price raised in April delivery in The New York Mercantile Exchange NYMEX 3.92 $ (8.15 %) recording 52.06 $ a barrel after Circulation in a range of 48.78 to 52.25 $.

This move by U.S Central Bank imposed pressures on dollar that help the raise of crude contracts.