Reuters | Oil softens after OPEC decision prompts big weekly rally Reuters LONDON Oil prices fell 1.5 percent to steady at around $53 a barrel on Friday after the biggest weekly rally since 2009 following OPEC's decision this week to cut crude output in order to rein in a global glut. The market focus now shifts to the ... Oil prices slide as investors assess what OPEC oil deal can deliver Opec deal pushes oil price up to $54 a barrel Oil Prices Lower as Investors Weigh OPEC Deal |