
Stocks making the biggest moves premarket: AMD, CMA, MU
Check out the companies making headlines before the bell: AMD — The chipmaker surged more than 23% following a deal reached by OpenAI and Advanced Micro Devices that could see the ChatGPT parent take a 10% stake in AMD. Comerica , Fifth Third Bancorp — Fifth Third Bancorp announced a $10.9 billion all-stock deal to…