精选70CNBC 财经（RSS）股市
CarMax Q1业绩超预期，股价下跌，CEO详解转型计划
CarMax shares fall after used car retailer reports earnings beats, CEO details turnaround plan
Despite the beats, questions remain about the company's ability to grow and cut costs under the plan amid tougher market conditions, including margin pressure.
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