
US spot Bitcoin ETFs attracted nearly $1.92 billion in net inflows over the week ending August 22, marking their strongest weekly inflow since October 2025. This surge coincided with Bitcoin's price rally of 18% to 25%, testing levels near $80,000. BlackRock's iShares Bitcoin Trust (IBIT) led the inflows, especially on August 20 when it captured $503 million, or 83% of that day's total ETF inflows. Since their launch in January 2024, these ETFs have accumulated about $53.7 billion in net inflows, with total assets under management reaching roughly $96.1 billion. Spot Ether ETFs also saw significant inflows of $697 million during the same period.