IBM's stock is up 12.5% in afternoon action. That puts it on track for its largest one-day gain since it rose 13% on July 20, 2000. See more: Amid threats of DeepSeek disruption, IBM sees benefits ...
Meta Platforms and most other U.S. stocks are rising, but drops for Nvidia and Microsoft are weighing on the market. The S&P 500 rose 0.1% in midday trading Thursday. The ...