CNBC | Oil prices extend losses, falling with broader financial markets, after a comeback effort fails CNBC The oil market decline has also been fueled by a stronger dollar and signs of stress in the physical market for crude. The correlation between crude oil and the dollar has reasserted itself recently. A stronger greenback, boosted on Friday by a better ... Oil eases, but avoids stocks-style volatility Oil hits the skids as dollar firms Crude oil prices fall as global financial markets tumble |