According to Lookonchain monitoring, on October 28, US Ethereum and Bitcoin ETF data revealed that: Nine US Ethereum ETFs have a total net outflow of 387 ETH, equivalent to about $973,000; Ten US Bitcoin ETFs have a total net inflow of 5,246 BTC, equivalent to about $360.28 million, of which BlackRock (iShares) has inflows of 4,369 BTC, equivalent to about $300 million, and BlackRock currently holds 403,725 BTC, equivalent to about $27.73 billion.