Ark Invest 减持加密股票，买入 SpaceX
Cathie Wood’s Ark Invest sells Bitmine, Bullish, Block shares as crypto stocks dip
Meanwhile, the investment firm purchased 128,932 shares of Elon Musk's SpaceX, worth roughly $14.5 million.
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