According to data from SoSoValue, Bitcoin spot ETFs saw a total net inflow of $167 million yesterday (March 23rd, Eastern Time). The BlackRock ETF (IBIT) saw the largest single-day net inflow of $161 million, bringing its historical total net inflow to $63.417 billion. The Fidelity ETF (FBTC) followed with a net inflow of $41.7009 million, bringing its historical total net inflow to $10.982 billion. The Grayscale ETF (GBTC) saw the largest single-day net outflow of $25.8687 million, bringing its historical total net outflow to $25.985 billion. As of press time, the total net asset value of Bitcoin spot ETFs is $91.709 billion, the ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) is 6.47%, and the historical cumulative net inflow has reached $56.398 billion.