Nvidia's market value dropped more than $500bn after the emergence of DeepSeek - a low-cost chatbot built by a Chinese AI firm.

MP Materials Corp. (NYSE:MP), the largest rare earth producer outside of China and currently valued at $3.48 billion, is ...

The world is awash in stock market fever. Well, at least a fever centered on artificial intelligence (AI), semiconductors, and cryptocurrency-related investments. If your portfolio is focused on these ...