Among the Dow's 30 components are two historically cheap stocks with well-defined competitive advantages, as well as a highflier whose parabolic climb may not be sustainable.

Advanced Micro Devices shares fell 9 per cent in premarket trading on Wednesday, after the company's AI chip revenue failed ...

Is DeepSeek a win for open-source over proprietary models or another AI safety concern? Learn what experts think.

A fledgling Chinese startup led by a hedge fund manager built a coherent AI chatbot in a year, after it took cash-flush ...