ProShares UltraShort Bloomberg Natural Gas is down -4.3%, or -$5.96 to $131.70. 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 -9.7% ProShares UltraShort Bloomberg Natural Gas falls -14.0% ProShares UltraShort Bloomberg Natural Gas falls -10.9% ProShares UltraShort Bloomberg Natural Gas falls -10.5% ProShares UltraShort Bloomberg Natural Gas falls -7.5%