According to CoinMeta, a large amount of funds flowed out of the US spot BTC ETF market yesterday, with a net outflow of up to $201 million. Among them, the largest outflow was from IBIT, with a single-day net outflow of $213 million, followed by ARKB with a total of $9.9 million. According to media reports, the spot BTC ETF tracking strategy that is under development shows a significant positive correlation between the inflow of funds into ETF and the price of BTC.