CNBCOil expiration and earnings are big movers for TuesdayCNBCAfter gushing higher last week, oil futures, meanwhile, rose again Monday on the China news and the view that U.S. oil production is beginning to slow. The People's Bank of China Sunday drop …

CNBCWhen oil will hit bottomCNBCAnalysts say the stars are aligned for crude to hit a rock-bottom price sometime this quarter. Iran remains the wild card for the price of oil, and it is now past the March 31 deadline to reach a framework agreement on its n …

CNBCWhy oil will go even lowerCNBCNew data showing a surge in U.S. gasoline and diesel fuel supplies spell more trouble for oil prices but is good news for consumers. The Energy Information Administration on Wednesday reported that U.S. gasoline stocks ros …