ConocoPhillips ( COP ) is in and out of the red in early trading, after China's State Oceanic Administration ordered the company to halt operations at the Penglai 19-3 oil field in northeastern China's Bohai bay, due to slow progress in containing an oil spill, DowJones reported. Copyright (C) 2016 MTNewswires.com. Stocks jumped after Bernanke noted that "the possibility remains that the recent weakness may prove more persistent than expected and that deflationary risks might reemerge, implying additional policy support."