标普500空头押注创2011年来新高，尽管指数屡创新高
Bearish bets on S&P 500 surge to record amid 18% rally
Short interest in S&P 500 stocks hits highest level since 2011 as hedge funds pile into bearish bets, even as the index keeps hitting all-time highs. The post Bearish bets on S&P 500 surge to record amid 18% rally appeared first on Crypto Briefing.
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