According to ChainCatcher, on-chain data analyst Yu Jin predicts that after the U.S. stock market opens tonight, the ETF custody address will have a net outflow of about 2,731 BTC. Among them, four ETFs such as Grayscale (GBTC) will outflow about 2,792 BTC, while Ark Invest (ARKB) will inflow about 61 BTC. Currently, 11 BTC spot ETFs hold a total of 830,928 BTC, equivalent to about US$49.16 billion.