According to Farside Investors, Bitcoin ETF products recorded a total net inflow of $2.97 billion in April 2025, led by BlackRock's IBIT with $2.69 billion in net inflows, indicating substantial institutional demand. While most ETFs, including FBTC and ARKB, posted positive flows, Grayscale's GBTC faced significant outflows of $236.9 million. The strong net inflow suggests sustained bullish sentiment for Bitcoin, which may support upward price action in the near term. Traders should monitor shifts in ETF flows as an indicator for market direction and liquidity (source: Farside Investors, May 1, 2025).