以太坊现货 ETF 上周净流出 6.44 亿美元，九只 ETF 无一净流入

Core Insights - The article reports a significant outflow of $644 million from Ethereum spot ETFs during the trading week from December 15 to December 19 [1] - All nine Ethereum ETFs experienced net outflows, with Blackrock's ETF ETHA leading the losses at $558 million for the week [1] - Historically, the total net inflow for ETHA has reached $12.67 billion [1] Summary by Category Market Performance - Ethereum spot ETFs saw a total net outflow of $644 million in the specified week [1] - Blackrock's ETHA ETF recorded the highest weekly net outflow of $558 million [1] Historical Data - The total historical net inflow for Blackrock's ETHA ETF stands at $12.67 billion [1]