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Dick's体育用品股价创史上最大单日跌幅，因利润销售不及预期并下调全年展望
Dick’s Sporting Goods’ stock is having its worst day ever, as sneakers aren’t selling without deeper discounts
Shares of the sporting-goods retailer suffering a record selloff as profit and sales missed expectations and the full-year outlook was slashed.
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