Wu said that according to SoSoValue data, yesterday (September 16, Eastern Time), the total net inflow of Bitcoin spot ETFs was $12.9041 million. Yesterday, Grayscale ETF GBTC had a net outflow of $20.7546 million, and the current historical net outflow of GBTC is $20.061 billion. Grayscale Bitcoin Mini Trust ETF BTC had a net inflow of $2.8236 million in a single day, and the current total net inflow of Grayscale Bitcoin Mini Trust BTC is $383 million. The Bitcoin spot ETF with the largest net inflow in a single day yesterday was BlackRock ETF IBIT, with a net inflow of $15.8187 million in a single day. The second largest was Fidelity ETF FBTC, with a net inflow of $5.0641 million in a single day.