比特币和以太坊ETF结束八周流出，本周净流入2.82亿美元
Bitcoin, ether ETFs snap eight-week outflow streaks with $282 million combined inflow
The preceding eight weeks drained a combined $9.46 billion from the two groups, meaning this week’s rebound recovered only about 3% of those outflows.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力