Group 1 - The total net outflow for Bitcoin spot ETFs reached $133 million on February 18, with the highest single-day outflow from Blackrock's ETF IBIT amounting to $84.19 million [1] - Ethereum spot ETFs experienced a total net outflow of $41.83 million, with Blackrock's ETF ETHA seeing the largest single-day outflow of $29.93 million [1]

Group 1 - The total net outflow for Bitcoin spot ETFs reached $434 million on February 5, according to SoSoValue data [1] - The Blackrock ETF IBIT experienced the highest single-day net outflow of $175 million [1] - Ethereum spot ETFs saw a total net outflow of $80.79 million, while Solana spot ETFs recorded a total net inflow of $2.82 million [1]

Core Insights - The total net outflow for Bitcoin spot ETFs reached $348 million on December 31, with no inflows recorded across twelve ETFs [1] - The Blackrock ETF IBIT experienced the highest single-day net outflow of $99.048 million, while its historical total net inflow stands at $62.093 billion [1] Summary by Category - **Market Performance** - Bitcoin spot ETFs saw a significant net outflow of $348 million on December 31, indicating a bearish sentiment in the market [1] - All twelve Bitcoin spot ETFs reported no net inflows, highlighting a lack of investor confidence [1] - **Specific ETF Analysis** - The Blackrock ETF IBIT had the largest single-day net outflow of $99.048 million, suggesting it may be facing specific challenges or investor concerns [1] - Despite the recent outflow, IBIT has accumulated a historical total net inflow of $62.093 billion, indicating its previous popularity and potential resilience [1]