比特币夏普比率跌至2022年以来最低
Bitcoin's Sharpe Ratio slides to lowest since 2022. Here's what it means.
A reading that negative means investors would have been better off in risk-free assets like 10-year U.S. Treasuries.
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