On September 20, the total net inflow of Bitcoin spot ETFs was $91.9965 million. Grayscale Bitcoin Mini Trust ETF BTC had a net inflow of $13.3728 million. The Bitcoin spot ETF with the largest net inflow in a single day yesterday was Fidelity ETF FBTC, with a net inflow of $26.123 million. The second largest was Ark Invest and 21Shares ETF ARKB, with a net inflow of $21.9938 million.