According to Odaily citing data from SoSoValue, Bitcoin spot ETFs experienced a total net outflow of $159 million yesterday (Eastern Time, April 7).The Bitcoin spot ETF with the highest single-day net inflow yesterday was the Valkyrie ETF BRRR, with a single-day net inflow of $2.3227 million. Currently, BRRR's historical total net inflow has reached $339 million.The Bitcoin spot ETF with the highest single-day net outflow yesterday was the Fidelity ETF FBTC, with a single-day net outflow of $47.8457 million. Currently, FBTC's historical total net inflow has reached $11.06 billion.As of the time of writing, the total net asset value of Bitcoin spot ETFs is $88.706 billion, with an ETF net asset ratio (market cap as a percentage of Bitcoin's total market cap) reaching 6.39%. The historical cumulative net inflow has reached $56.27 billion.