ProShares UltraShort Bloomberg Natural Gas is down -9.7%, or -$15.26 to $141.44. 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 -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% ProShares UltraShort Bloomberg Natural Gas falls -6.7%