ProShares Ultra Bitcoin ETF (BITU) is down -6.5%, or -$2.86 to $41.40. 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 BITU: ProShares Ultra Bitcoin ETF rises 5.9% ProShares Ultra Bitcoin ETF falls -14.1% ProShares Ultra Bitcoin ETF falls -19.7% ProShares Ultra Bitcoin ETF falls -17.5% ProShares Ultra Bitcoin ETF falls -15.7% Disclaimer & DisclosureReport an Issue