Blackrock's Bitcoin ETF, IBIT, recorded a significant net inflow of $246 million on September 19, according to SoSoValue data. This inflow contributed to the total net inflow of $223 million for all Bitcoin spot ETFs on the same day, indicating that Blackrock's ETF was the sole contributor to the positive net flow. The historical total net inflow for IBIT has now reached $60.645 billion.