Wu said that according to SoSoValue data, the total net inflow of Bitcoin spot ETFs was US$158 million yesterday (September 19, Eastern Time). Yesterday, Grayscale ETF GBTC had a daily net outflow of US$0.00. Grayscale Bitcoin Mini Trust ETF BTC had a daily net inflow of US$9.538 million. The Bitcoin spot ETF with the largest daily net inflow yesterday was Ark Invest and 21Shares' ETF ARKB, with a daily net inflow of US$81.0713 million. The second was Fidelity ETF FBTC, with a daily net inflow of US$49.8828 million.