According to Farside Investors, Fidelity's Bitcoin ETF saw daily inflows of $67.9 million as reported on May 17, 2025 (source: Farside Investors Twitter, farside.co.uk/btc). This substantial inflow highlights institutional demand for Bitcoin, signaling strong bullish sentiment in the crypto market. Traders should monitor ETF flows as a leading indicator for potential Bitcoin price movements, as increased ETF inflows often correlate with upward momentum in spot BTC prices. These data points can help crypto investors adjust their trading strategies based on institutional buying trends.