Historically, earnings win out over other market forces and I'm of the view that history will repeat itself over the next several weeks. (bryanperryinvesting.com)
The report also describes other market forces that are putting tar sand developers at a growing disadvantage. (priceofoil.org)
It can be a great leading indicator to make a case for a trade though (in conjunction with other market forces). (fxdayjob.com)