精选70CNBC 财经（RSS）股市多源精选 ×2
韩美科技股关联度升至2021年来最高
U.S. and Korean tech stocks are now tightly linked — and that could be a worry for investors
The 60-day correlation between the Kospi and Nasdaq 100 recently climbed to about 0.50, its highest level since 2021, according to data provided by Rayliant.
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