According to SoSoValue data, Bitcoin spot ETFs saw a total net inflow of $187 million yesterday (September 17th, Eastern Time). Yesterday, Grayscale's ETF GBTC had a net outflow of $0.00, with a total historical net outflow of $20.61 billion. Grayscale's Bitcoin Mini Trust ETF BTC had a net outflow of $0.00, with a total historical net inflow of $383 million. The Bitcoin spot ETF with the largest net inflow yesterday was Fidelity's ETF FBTC, with a net inflow of $56.61 million, bringing its total historical net inflow to $9.70 billion. The second-largest net inflow was for Bitwise ETF BITB, with a net inflow of $45.35 million, bringing its total historical net inflow to $2.04 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $54.84 billion, with an ETF net asset ratio (market cap compared to Bitcoin's total market cap) of 4.62%. The total historical net inflow for Bitcoin spot ETFs has reached $17.49 billion.