BroadChain has learned that Bitcoin spot ETFs saw a net outflow of $90.1896 million on March 19 (Eastern Time), according to SoSoValue data from March 20.
Breaking down the data by fund: Grayscale's Bitcoin Mini Trust ETF (BTC) led with a single-day net inflow of $4.6627 million, bringing its cumulative net inflow to $2.186 billion. Franklin's Bitcoin ETF (EZBC) followed with a daily net inflow of $4.0642 million and a cumulative total of $375 million.
On the outflow side, BlackRock's ETF (IBIT) recorded the largest single-day net outflow at $38.2512 million. Despite this, its cumulative net inflow remains substantial at $63.303 billion.
As of now, the total net asset value (NAV) of Bitcoin spot ETFs is $90.828 billion. The ETF net asset ratio—representing ETF market cap as a percentage of Bitcoin's total market cap—stands at 6.44%, with a historical cumulative net inflow of $56.283 billion.