According to SoSoValue data, Bitcoin spot ETF saw a total net inflow of 163.03M USD yesterday (Eastern Time, September 18th).

The Bitcoin Spot ETF with the highest net inflow yesterday was Fidelity's ETF FBTC, with a daily net inflow of 97.35M USD, and the total historical net inflow of FBTC currently stands at 12.66B USD.

The second highest was Ark Invest and 21Shares's ETF ARKB, with a daily net inflow of 25.00M USD, and the total historical net inflow of ARKB currently stands at 2.23B USD.

As of the time of publication, the total net asset value of Bitcoin Spot ETFs is 155.05B USD, with an ETF net asset ratio (market capitalization relative to the total Bitcoin market cap) of 6.62%. The historical cumulative net inflow has reached 57.49B USD.

Source: https://sosovalue.com/zh/assets/etf/us-btc-spot