Advanced Micro Devices (NASDAQ:AMD) shares surged premarket Monday following a landmark agreement with OpenAI to deploy up to 6 gigawatts of AMD Instinct GPU power for the tech giant's next-generation AI infrastructure. The initial phase will see a 1-gigawatt rollout of AMD Instinct MI450 GPUs in the second half of 2026, with plans for subsequent expansions across multiple generations of AMD's data center chips. Under the agreement, OpenAI will designate AMD as a core compute partner, leveraging the MI450 ...