United States Natural Gas Fund (UNG) is down -6.5%, or -$1.29 to $18.65. 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 UNG: United States Natural Gas Fund falls -6.8% United States Natural Gas Fund falls -7.2% United States Natural Gas Fund rises 4.8% United States Natural Gas Fund falls -7.9% United States Natural Gas Fund falls -4.3% Disclaimer & DisclosureReport an Issue