Wu Shuo learned that according to SoSoValue data, the total net inflow of Bitcoin spot ETFs was $609 million yesterday (May 21, Eastern Time), with a continuous net inflow for 6 days. The Bitcoin spot ETF with the highest daily net inflow yesterday was the Blackrock ETF IBIT, with a daily net inflow of $531 million. Currently, the total historical net inflow of IBIT has reached $46.677 billion.