According to CoinMeta, based on monitoring of early-stage issuance of in, a large amount of funds flowed out of the US spot BTC ETF market yesterday, with a net outflow of up to $145 million. Among them, the largest outflow came from IBIT, with a single-day net outflow of $53.6 million, followed by GBTC, with a total of $52 million. The spot BTC ETF tracking strategy developed by A's early-stage issuance of in shows that there is a significant positive correlation between the inflow of ETF funds and the price of BTC.