ProShares Ultra Bitcoin ETF (BITU) is up 5.9%, or $2.02 to $36.31. 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 falls -14.1% ProShares Ultra Bitcoin ETF falls -19.7% ProShares Ultra Bitcoin ETF falls -17.5% ProShares Ultra Bitcoin ETF falls -15.7% ProShares Ultra Bitcoin ETF falls -9.9% Disclaimer & DisclosureReport an Issue