According to Lookonchain, on May 28, Bitcoin ETFs recorded a net inflow of 2,889 BTC, equivalent to $310.21 million, with iShares (BlackRock) leading by adding 3,726 BTC ($400.13 million) and now holding 659,297 BTC ($70.8 billion). Ethereum ETFs saw a net inflow of 16,049 ETH ($42.31 million), while iShares contributed 12,107 ETH ($31.92 million) to its holdings. These ETF inflows highlight robust institutional demand, signaling potential upside momentum for both BTC and ETH markets as tracked by on-chain ETF flows. Source: Lookonchain (@lookonchain, Twitter, May 28, 2025).

According to Lookonchain, on May 23, ten Bitcoin ETFs recorded a net inflow of 8,725 BTC, equivalent to $954.77 million, highlighting robust institutional interest. Notably, iShares (BlackRock) ETFs accounted for 7,862 BTC ($860.31 million) of these inflows and now hold 651,617 BTC ($71.31 billion) in assets. Meanwhile, nine Ethereum ETFs saw a net inflow of 18,358 ETH ($47.31 million), with Fidelity leading at 15,984 ETH ($41.19 million) and a total holding of 410,157 ETH. These significant ETF inflows underscore rising demand from traditional finance, often interpreted by traders as a bullish signal for both Bitcoin and Ethereum price trends. Source: Lookonchain Twitter, May 23, 2025.