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比特币ETF两日净流出4.65亿美元，贝莱德IBIT领跌
Bitcoin ETFs Shed $465M Over Two Days, Led by BlackRock's IBIT
The selling reversed a seven-day, $1 billion inflow streak, with analysts blaming renewed U.S.-Iran tensions and Fed rate-hike fears.
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