U.S. spot Bitcoin ETFs recorded $263.2 million in net outflows on April 27, ending a nine-day inflow streak ahead of the Federal Open Market Committee meeting. The reversal came as markets focused on upcoming macroeconomic catalysts including GDP, inflation, corporate earnings, and broader global developments, while Bitcoin traded near $77,000 and still held roughly a 14% gain over the past month. The flow shift was closely watched because spot Bitcoin ETFs have become an important channel for institutional demand and a gauge of market sentiment. Previously reported April 27 data also showed U.S. spot Ethereum ETFs posting about $50 million in net outflows, with total net assets at $101.23 billion for spot Bitcoin ETFs and $13.53 billion for spot Ethereum ETFs, and cumulative net inflows of $58.3 billion and $12.05 billion respectively.