Shares of technology companies rose as the artificial-intelligence boom continued gaining steam.

Apple's AI-driven "agentic smartphone" narrative, stock surge, and Nvidia CEO's advisory role highlight major shifts in tech leadership.

Nvidia Introduces First PCs Designed for AI Agents

Nvidia is pushing AI PCs with a new chip for local processing. AI-optimized computers are boosting some companies' results. New AI PCs from brands like ASUS, Dell, and HP are…