AT&T, Inc. is a holding company, which engages in the provision of telecommunications and technology services. It operates through the Communications and Latin America segments. The Communications ...

There is no recent news for this security. Got a confidential news tip? We want to hear from you. Sign up for free newsletters and get more CNBC delivered to your ...

Amazon (AMZN.O), opens new tab is considering an investment of around $10 billion in OpenAI, though talks remain "very fluid," according to a source who requested anonymity due to the private nature ...