ProShares UltraShort Bloomberg Natural Gas (KOLD) is down -15.7%, or -$6.32 to $33.90. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on KOLD: Largest borrow rate increases among liquid names ProShares UltraShort Bloomberg Natural Gas rises 14.1% ProShares UltraShort Bloomberg Natural Gas rises 10.3% ProShares UltraShort Bloomberg Natural Gas rises 9.5% ProShares UltraShort Bloomberg Natural Gas rises 11.3% Disclaimer & DisclosureReport an Issue