Amazon.com (NasdaqGS:AMZN) is turning Prime Day into a four day event, with a new emphasis on grocery promotions aligned with global celebrations and major sporting events. The company is planning about US$200b in annual capital expenditure focused on AI infrastructure and wider deployment of its custom Trainium chips. Amazon has entered a multi billion dollar partnership with Anthropic that is intended to challenge Nvidia’s position in AI hardware and deepen AI capabilities across its...