In the financial market, Ethereum ETF has been particularly noteworthy recently. According to the latest data, since August 12, Ethereum ETF has seen inflows for three consecutive days, with a cumulative total of $10.8 million, setting a record for the longest inflow cycle since its launch. This trend reflects the sustained optimism and investment enthusiasm in Ethereum as the second-largest cryptocurrency. Among them, BlackRock's IBIT and Fidelity's FETH have performed well, leading the market with inflow amounts of $16.1 million and $6.6 million respectively. Notably, although Grayscale's ETHE saw the only outflow during this period, amounting to $16.9 million, overall, the inflow momentum for Ethereum ETF remains strong. Meanwhile, in contrast to Ethereum, the total outflow of spot BTC ETF on that day reached $81.4 million, indicating that the investment preferences for Ethereum versus Bitcoin in the market may be changing.