CNBC | Gartman: Oil 'panic' could sink prices to $15 CNBC Fresh concerns over China's slowing economy sent oil prices into a steep decline to start off the week. Before rising Tuesday to near $32 a barrel, crude fell 6 percent Monday and had lost 14 percent in 2016. Widely followed commodities watcher Dennis ... Oil prices near $30 as selling continues Oil: The Slide Continued in 2015 How low can it go? Oil could crash to $10 a barrel, warn investment bank bears |