According to SoSoValue data, Bitcoin spot ETF saw a total net outflow of 104.11M USD yesterday (Eastern Time, October 15th).
The Bitcoin Spot ETF with the highest net outflow yesterday was Grayscale's ETF GBTC, with a daily net outflow of 82.90M USD, and the total historical net outflow of GBTC currently stands at 24.43B USD.
The second highest was Invesco and Galaxy Digital's ETF BTCO, with a daily net outflow of 11.10M USD, and the total historical net inflow of BTCO currently stands at 193.16M USD.
As of the time of publication, the total net asset value of Bitcoin Spot ETFs is 151.32B USD, with an ETF net asset ratio (market capitalization relative to the total Bitcoin market cap) of 6.83%. The historical cumulative net inflow has reached 62.44B USD.
Source: https://sosovalue.com/zh/assets/etf/us-btc-spot