精选70CNBC 财经（RSS）股市
交易员青睐低成本做空芯片股
Traders are loving this cheap way to make big bets against chip stocks
Just a day after making new all-time records, the semiconductor sector is down almost 7% and traders are finding a cheap way to bet on a bigger pivot.
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