ProShares UltraShort Bloomberg Natural Gas (KOLD) is up 6.3%, or $1.66 to $28.10. 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: ProShares UltraShort Bloomberg Natural Gas rises 12.6% Largest borrow rate increases among liquid names ProShares UltraShort Bloomberg Natural Gas falls -16.0% ProShares UltraShort Bloomberg Natural Gas falls -13.1% Disclaimer & DisclosureReport an Issue