ProShares UltraShort Bloomberg Natural Gas (KOLD) is down -8.6%, or -$2.60 to $27.45. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See the top stocks recommended by analysts >> Read More on KOLD: ProShares UltraShort Bloomberg Natural Gas rises 8.2% ProShares UltraShort Bloomberg Natural Gas rises 6.3% ProShares UltraShort Bloomberg Natural Gas rises 12.6% Largest borrow rate increases among liquid names ProShares UltraShort Bloomberg Natural Gas falls -16.0% Disclaimer & DisclosureReport an Issue