According to SoSoValue data, Bitcoin spot ETFs experienced a net outflow of $1.039 billion during the trading week (May 11 to May 15, Eastern Time).
The Bitcoin spot ETF with the largest net outflow last week was the Ark & 21Shares ETF ARKB, with a weekly net outflow of $324 million. ARKB's total historical net inflow currently stands at $1.39 billion. The second largest was BlackRock's ETF IBIT, with a weekly net outflow of $317 million. IBIT's total historical net inflow now stands at $65.78 billion.
The Bitcoin spot ETF with the largest net inflow last week was the Grayscale Bitcoin Mini Trust BTC, with a weekly net inflow of $12.604 million. BTC's total historical net inflow currently stands at $2.30 billion.
As of press time, the total net asset value of Bitcoin spot ETFs is $104.29 billion, the ETF net asset ratio (market cap as a percentage of Bitcoin's total market cap) has reached 6.58%, and the cumulative historical net inflow has reached $58.34 billion.