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加密恐惧贪婪指数升至74，创10月暴跌前新高
Crypto greed gauge hits highest since just before October’s $19 billion wipeout
The Fear & Greed Index reached 74 on Tuesday after sitting at 27 less than two weeks ago, showing how quickly traders have gone from caution to chasing risk.
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