Although Hoya is widely known as an eyeglass lens and contact lens provider, it has more than 60% market share in mask blanks for semiconductor manufacturing, and an even higher market share, at more ...

Nvidia in September announced plans to invest up to $100 billion in OpenAI, though the company subsequently noted that it hadn't struck "definitive agreements" around that money. Investors in ...

"The depreciation of the yen and the rise in long-term interest rates largely reflect fundamentals, such as inflation expectations," one policy board member said. "In this situation, the only ...

Shares of China's largest mining company, Zijin Mining Group, lost 5.8% and 5.0% in Shanghai and Hong Kong, respectively, early Monday. Shandong Gold-Mining's A shares fell by their daily limit of 10% ...