According to SoSoValue, as of September 20th (Eastern Time), Bitcoin spot ETFs experienced a total net inflow of $92.00M.

Yesterday, Grayscale's ETF GBTC had a net outflow of $0.00 , bringing GBTC's total historical net outflow to $20.07B.

Grayscale Bitcoin Mini Trust ETF BTC had a net inflow of $ 13.37M，bringing Grayscale Bitcoin Mini Trust ETF BTC's total historical net inflow to $408.17M.

The Bitcoin spot ETF with the highest net inflow for the day was Fidelity's ETF FBTC, with a daily net inflow of $26.12M, with FBTC's total historical net inflow reaching $9.78B.

Following that, Ark Invest and 21Shares's ETF ARKB had a daily net inflow of $21.99M, with ARKB's total historical net inflow reaching $2.45B.

As of this writing, the total net asset value of Bitcoin spot ETFs stands at $57.47B, with the ETF net asset ratio (the market value relative to the total market value of Bitcoin) reaching 4.63%. The historical cumulative net inflow has reached $17.69B.

Source: https://sosovalue.com/assets/etf