Bitcoin spot ETFs recorded a significant net outflow of $1.79 billion last week, marking the third largest weekly net outflow in history, according to SoSoValue data. The largest outflow was from BlackRock's ETF IBIT, which saw $1.303 billion withdrawn, bringing its historical total net inflows to $60.77 billion. Fidelity's ETF FBTC followed with a $315 million outflow, with its total net inflows now at $10.14 billion. Conversely, the Grayscale Bitcoin Mini Trust BTC experienced the largest net inflow among Bitcoin spot ETFs, receiving $71.701 million, increasing its total net inflows to $2.38 billion. As of the latest data, the total net asset value of Bitcoin spot ETFs stands at $72.82 billion, with an ETF net asset ratio of 6.08% relative to Bitcoin's total market capitalization. Cumulative historical net inflows for Bitcoin spot ETFs have reached $51.61 billion.