Overview of Last Week's Fund Flows
Data from SoSoValue indicates that Bitcoin spot ETFs experienced a net outflow of $1.79 billion during the trading week from June 22 to June 26 (Eastern Time). This marks a significant capital exodus amid recent market adjustments, reflecting a shift in short-term institutional sentiment.
Performance Comparison of Major ETFs
The largest outflow came from BlackRock's IBIT, which saw a weekly net outflow of $1.303 billion. Despite this, its historical cumulative net inflow remains robust at $60.77 billion. Fidelity's FBTC followed with a net outflow of $315 million, bringing its historical total to $10.14 billion. Notably, Grayscale's Bitcoin Mini Trust BTC bucked the trend, recording a net inflow of $71.7 million, with a historical cumulative net inflow of $2.38 billion.
Market Context and Industry Figures
As of press time, the total net asset value of Bitcoin spot ETFs stands at $72.82 billion, representing approximately 6.08% of Bitcoin's total market capitalization. The cumulative historical net inflow since launch has reached $51.61 billion. Last week's heavy outflows may be attributed to macroeconomic factors, market sentiment volatility, and profit-taking by institutional investors. Future attention should focus on whether ETF flows can revert to positive territory to support BTC prices.

