United States Natural Gas Fund (UNG) is down -4.3%, or -77c to $17.26. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> Read More on UNG: Unusually active option classes on open December 31st United States Natural Gas Fund rises 16.1% United States Natural Gas Fund rises 20.2% United States Natural Gas Fund rises 19.2% Unusually active option classes on open December 30th Disclaimer & DisclosureReport an Issue
