Tech stocks today: Nvidia invests $4B in photonics makers, Apple announces low-cost iPhone, OpenAI strikes deal with Pentagon

All eyes are on Nvidia's fourth quarter results, due after the closing bell on Wednesday, as AI concerns continue to grip ...

Tech stocks today: OpenAI strikes deal with Pentagon amid Anthropic feud, Nvidia invests $4B in photonics makers

All eyes are on Nvidia's fourth quarter results, due after the closing bell on Wednesday, as AI concerns continue to grip markets.
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I spent a weekend traveling with the Galaxy S26 Ultra’s Privacy Display – what you should know

After using the Galaxy S26 Ultra's new Privacy Display feature in exactly the place Samsung says it's most valuable, I have some thoughts.