Bitcoin ETF Net Inflow Hits $667.4 Million on May 19, 2025: IBIT and FBTC Lead Gains

On May 19, 2025, the Bitcoin ETF market witnessed a significant influx of capital, with a total net flow of $667.4 million across various funds, as reported by Farside Investors. This substantial movement in Bitcoin ETFs reflects growing institutional interest in cryptocurrency exposure through traditional financial instruments, directly impacting Bitcoin's price and overall crypto market sentiment. Among the standout performers, BlackRock’s IBIT recorded the highest inflow at $305.9 million, followed by Fidelity’s FBTC at $188.1 million, and Ark Invest’s ARKB at $155.3 million, showcasing strong confidence from major players. Other funds like BITB and HODL saw smaller inflows of $16 million and $7.4 million, respectively, while BTCO experienced a minor outflow of $5.3 million.