加密反弹难改衍生品看跌信号
Crypto relief rally fails to shake persistent bearish derivatives signal
A relief rally tied to recovering U.S. equities lifted BTC and ETH off weekly lows, but bearish derivatives positioning and negative CVD suggest the rebound may be fragile.
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