According to CoinMeta, yesterday over $74.6 million in funds flowed into the US spot BTC ETF market, with a net inflow of $74.6 million. Among them, the largest inflow was into FBTC, with a single-day net inflow of $237 million, followed by ARKB with a total of $1.99 million. The spot trading strategy developed for BTC ETF shows that there is a significant positive correlation between the inflow of funds into ETF and the price of BTC.