ProShares UltraShort Bloomberg Natural Gas (KOLD) is down -12.3%, or -$4.93 to $35.29. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> Read More on KOLD: ProShares UltraShort Bloomberg Natural Gas falls -12.0% ProShares UltraShort Bloomberg Natural Gas falls -9.5% ProShares UltraShort Bloomberg Natural Gas falls -10.2% ProShares UltraShort Bloomberg Natural Gas rises 7.1% ProShares UltraShort Bloomberg Natural Gas rises 5.3% Disclaimer & DisclosureReport an Issue