精选70MarketWatch（RSS）股市
苹果股价大幅跑赢标普500，AI战略获认可仍有上行空间
Apple’s stock is beating the S&P 500 by a remarkable degree — and it may have more room to run
Apple was once seen as behind the curve in AI, but now it’s getting more respect for its strategic choices.
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