Investors loved what they heard from Nvidia and OpenAI today.Nvidia (NVDA 3.59%) has seen explosive growth for its advanced semiconductor chips. The artificial intelligence (AI) leader made a major announcement today that will supplement that growth.Nvidia and AI research organization and ChatGPT developer OpenAI have created a new strategic partnership that could be a win-win for both companies. That helped Nvidia's stock surge as much as 5.3%. As of 2:10 p.m. ET, shares were 3.4% higher than Friday's clos ...