Bitcoin spot ETFs had a total net outflow of $37.2875 million on September 4, and continued to have net outflows for 6 consecutive days. Grayscale ETF GBTC had a net outflow of $34.2471 million, and the current historical net outflow of GBTC is $19.936 billion. The Bitcoin spot ETF with the largest net inflow in a single day yesterday was Bitwise ETF BITB, with a net inflow of $9.4585 million in a single day.