According to Farside Investors, Bitcoin ETF net inflows totaled $385.4 million on May 27, 2025, with IBIT recording the highest single-day inflow at $409.3 million. Meanwhile, ARKB and GBTC saw notable outflows of -$38.3 million and -$26.9 million respectively, indicating shifting investor sentiment among major ETFs. These robust inflows are viewed as bullish signals for Bitcoin price momentum and overall crypto market liquidity, especially as institutional interest remains strong (source: Farside Investors, May 28, 2025).

According to Farside Investors, Bitcoin ETF net inflows totaled $425.5 million on May 5, 2025, with BlackRock's IBIT ETF leading at $531.2 million in positive flow. Meanwhile, notable outflows were seen in Fidelity's FBTC (-$57.8 million), Bitwise's BITB (-$22.7 million), and Grayscale's GBTC (-$16.4 million). Persistent net inflows indicate continued institutional demand for Bitcoin exposure, favoring IBIT as the primary trading vehicle. Traders should monitor these ETF flow patterns as they often correlate with short-term Bitcoin price momentum and liquidity shifts (source: Farside Investors via Twitter, May 6, 2025).