Spot Bitcoin ETFs recorded net inflows of 1,955 BTC ($154.39 million) on September 18, reversing recent outflow trends. Despite the daily gain, Bitcoin ETFs have experienced net outflows of 6,715 BTC ($530.42 million) over the past seven days. Ethereum ETFs continued to face selling pressure with daily net outflows of 28,356 ETH ($71.75 million). The seven-day trend for Ether funds remains negative at 42,976 ETH ($108.74 million), highlighting diverging investor sentiment between the two largest crypto assets.