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 $0.00, and the current historical net outflow of GBTC is $20.069 billion. Grayscale Bitcoin Mini Trust ETF BTC had a daily net inflow of $9.538 million, and the current historical total net inflow of Grayscale Bitcoin Mini Trust BTC is $395 million.

The Bitcoin spot ETF with the largest daily net inflow yesterday was the Ark Invest and 21Shares ETF ARKB, with a daily net inflow of $81.0713 million. Currently, ARKB's total historical net inflow has reached $2.431 billion. The second largest was the Fidelity ETF FBTC, with a daily net inflow of $49.8828 million. Currently, FBTC's total historical net inflow has reached $9.754 billion.

As of press time, the total net asset value of the Bitcoin spot ETF was US$57.819 billion, the ETF net asset ratio (market value as a percentage of the total market value of Bitcoin) reached 4.64%, and the historical cumulative net inflow has reached US$17.602 billion.