精选80MarketWatch（RSS）研究与分析
高盛警告：AI交易假设开始脱离现实
Investor assumptions about the AI trade are starting to stretch reality, Goldman Sachs says
Investors may be racing ahead of what the AI trade can deliver, warns Goldman Sachs.
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