IBM下调营收指引，分析师称需兑现承诺
IBM lowered its guidance. Now it’s time to deliver, analysts say.
Despite lowering guidance for revenue, IBM maintained its expectation for free cash flow to increase by about $1 billion in 2026.
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