Wu Shuo learned that according to SoSoValue data, the total net inflow of Bitcoin spot ETFs was $667 million yesterday (May 19th Eastern Time), with a continuous net inflow for 4 days. The Bitcoin spot ETF with the highest daily net inflow yesterday was the Blackrock ETF IBIT, with a daily net inflow of $306 million. Currently, the total historical net inflow of IBIT has reached $45.859 billion.