Bitcoin and Ethereum ETFs Pull In $2.6 Billion Through Aug. 21, Their Biggest Week of 2026
U.S. spot Bitcoin ETFs drew $1.92 billion and Ethereum products $697.2 million in the week through August 21, a combined $2.6 billion inflow as BTC neared $80,000 and ETH topped $2,500. CryptoSlate called it the strongest weekly inflow of 2026; the ETF momentum drove a 25% weekly BTC advance.