CNBCHow low can we go? Picking the price of oilCNBCTrying to pick the bottom of oil's surprise price plunge may be tougher this time around, with analysts turning to non-traditional indicators to make predictions. "Normally, when you have a collap …

CNBCWhy it's so hard to pick oil's bottomCNBCTrying to pick the bottom of oil's surprise price plunge may be tougher this time around, with analysts turning to non-traditional indicators to make predictions. "Normally, when you have a coll …