U.S. spot Bitcoin ETFs saw $79.1 million in net inflows on July 16, led by BlackRock's IBIT at $33.4 million. Ethereum ETFs posted $28 million in net outflows, though they have still attracted $96 million in inflows over the past three days, mainly via BlackRock's ETHA.
Matters because: Sustained ETF inflows can help support price stability and may encourage more altcoin rotation.