According to Farside Investors (@FarsideUK), Bitcoin ETF weekly net flows reached $1,023.4 million, signaling robust institutional demand for BTC. The largest inflow was seen in IBIT with $1,231.6 million, while ARKB led outflows at -$187.8 million. FBTC also reported outflows of -$61.6 million. Other funds like BITB and GBTC showed minor flows, and several ETFs registered zero movement. Traders should note that strong net inflows, especially into IBIT, could support short-term bullish sentiment for BTC, while outflows from ARKB and FBTC may reflect shifting investor preferences. Monitoring these ETF flows is crucial for anticipating BTC price volatility and liquidity trends. (Source: Farside Investors, June 21, 2025)