ProShares Ultra Bitcoin ETF (BITU) is down -19.7%, or -$6.77 to $27.55. 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 BITU: ProShares Ultra Bitcoin ETF falls -17.5% ProShares Ultra Bitcoin ETF falls -15.7% ProShares Ultra Bitcoin ETF falls -9.9% ProShares Ultra Bitcoin ETF rises 13.9% ProShares Ultra Bitcoin ETF rises 18.7% Disclaimer & DisclosureReport an Issue