It's always weird to see that. But it does happen. At 12:43 EDT, Dow Jones was +0.66%, S&P 500 +0.50% and NASDAQ +0.48%, this mainly because of the energy companies getting happier. Why are they getting happier? Because oil prices got a jump of 5%, at $46.97/barrel. What surprises me here is that energy companies are more favored by lower energy prices because they can earn more margins meanwhile letting the price go down because the oil itself is cheaper. But obviously, markets are against my reasoning. Some explications of what that happens would be helpful, and what do you think of this better score of US markets today?