According to Odaily citing SoSoValue data, Bitcoin spot ETFs recorded a net outflow of $227 million during last week's trading days (June 14 to June 18, Eastern Time).

The Bitcoin spot ETF with the largest net outflow last week was the Grayscale Bitcoin Trust GBTC, with a weekly net outflow of $156 million. GBTC's total historical net outflow now stands at $27.01 billion. This was followed by the Ark & 21 Shares ETF ARKB, which saw a weekly net outflow of $50.1627 million, bringing its total historical net inflow to $1.2 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 $14.9529 million. BTC's total historical net inflow has now reached $2.31 billion.

As of press time, the total net asset value of Bitcoin spot ETFs stands at $78.32 billion, with the ETF net asset ratio (market value as a percentage of Bitcoin's total market cap) at 6.19%. The cumulative historical net inflow has reached $53.4 billion.