Marley Kayden talks about a pair of headlines moving Nvidia (NVDA) at the start of Monday's trading day, particularly on the Mag 7 company's announcement of an open agent safety platform. The initiative addresses recent concerns of AI development occurring too quickly. Also on Marley's radar: Nvidia's additional $150 billion in share buybacks. Charles Moon of Prosper Trading Academy takes investors through an example options trade for Nvidia.