U.S. spot Bitcoin ETFs saw $4.53M worth of total net inflows on September 23

U.S. spot Bitcoin ETFs experienced a combined net inflow of $4.53 million on Sept. 23, according to an X post by Trader T. Fidelity's FBTC recorded the largest net inflow of $24.93 million, followed by BlackRock's IBIT ($11.51 million) and Grayscale Bitcoin Mini Trust ($8.42 million). Meanwhile, Grayscale’s GBTC saw a net outflow of $40.33 million. The remaining ETFs reported no significant net inflows or outflows on the day.