Crude futures tumble 2.3% to $82.86. Natural gas (-0.9%) and gasoline (-1.3%) aren't looking too...

|By:, SA News Editor

Crude futures tumble 2.3% to $82.86. Natural gas (-0.9%) and gasoline (-1.3%) aren't looking too hot either. Disappointment from lack of Fed easing hints? Concerns over upcoming China data? Or just a general bearish sell-off?