Wu Shuo learned that according to SoSoValue data, yesterday (May 30th Eastern Time), the total net outflow of Bitcoin spot ETFs was 616 million US dollars, and none of the twelve ETFs had a net inflow. The Bitcoin spot ETF with the highest daily net outflow yesterday was the Blackrock ETF IBIT, with a daily net outflow of $431 million. Currently, the total historical net inflow of IBIT has reached $48.569 billion.