Overall Outflow Data
According to data from SoSoValue, Bitcoin spot ETFs experienced a significant net outflow of $1.79 billion during the trading week from June 22 to June 26 (Eastern Time). This outflow magnitude ranks among the highest in recent weeks, reflecting increased short-term selling pressure in the market.
Major ETF Performance
Among the outflows, BlackRock's ETF IBIT led with a weekly net outflow of $1.303 billion, making it the product with the largest capital exodus last week. Despite this, IBIT's historical cumulative net inflows still stand at $60.77 billion, indicating that long-term capital accumulation remains robust even amid short-term redemptions. Following closely, Fidelity's FBTC recorded a weekly net outflow of $315 million, with its historical total net inflows reaching $10.14 billion.
Notably, Grayscale's Bitcoin Mini Trust (ticker: BTC) bucked the trend with a net inflow of $71.7 million for the week, suggesting continued investor appetite for this lower-fee product. Its historical cumulative net inflows stand at $2.38 billion.
Market Overview
As of press time, the total net assets of all Bitcoin spot ETFs amounted to $72.82 billion, representing 6.08% of Bitcoin's total market capitalization (ETF net asset ratio). Since their launch, these ETFs have accumulated a total net inflow of $51.61 billion. While last week's outflows were notable, the overall allocation remains substantial.

