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 579 BTC. Among them, Grayscale (GBTC) will outflow about 926 BTC, while four ETFs such as Ark Invest (ARKB) will inflow about 347 BTC. Currently, 11 BTC spot ETFs hold a total of 818,991 BTC, equivalent to about US$48.59 billion.