精选70MarketWatch（RSS）股市多源精选 ×2
波音亏损超预期但营收与订单提振股价
Boeing’s stock rallies as surprisingly large loss is offset by upbeat revenue and backlog
Sales outpace Wall Street expectations as defense business comes through while commercial airplane sales miss mark.
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