https://www.reuters.com/article/fintech-crypto-bitcoin/bitcoin-falls-from-peak-doubts-linger-over-u-s-etf-boost-idUSKBN2HB09D >Bitcoin on Thursday pulled back from its all-time high struck a day earlier after the debut of the first U.S. bitcoin futures exchange-traded fund, though with more such ETFs set to launch, analysts questioned the impact on cryptocurrency investment flows.