SpaceX IPO后涨势消退，股价连跌两日
SpaceX stock drops again after rally following blockbuster IPO
A rally following the company's record breaking IPO on June 12 has cooled, with stock dropping the past two full days of trading.
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