On November 3, Amazon witnessed a notable 5% increase in its pre-market U.S. stock price. In terms of news developments, Amazon has entered into a substantial $38 billion deal with OpenAI. This agreement involves Amazon supplying NVIDIA chips, a move aimed at bolstering its computing power capabilities and providing robust support for its generative AI workloads. (Here, "witnessed" is more commonly used in English news to describe the occurrence of an event in a more vivid and formal way. "In terms of news developments" is a more natural and idiomatic expression compared to the original "On the news front". And "enter into a deal" is a more standard and commonly used phrase in business contexts.)
