Analysts observe AMZN stock price today outperforming peer group averages, reflecting industry leadership in e-commerce and cloud solutions. Amazon CEO Andy Jassy said AI revenue within AWS surged by a triple-digit percentage during the second quarter of 2025 (ended June 30), compared to the year-ago period. It's unlikely AI was on Buffett's mind when Berkshire bought the stock in 2019, but he's going to benefit as this technology fuels Amazon's next growth phase. Get a brief on the top business stories of the week, plus CEO interviews, market updates, tech and money news that matters to you.