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Qualcomm stock rose after the company announced a new AI infrastructure partnership with Amazon, marking an expansion of Qualcomm's push into the AI data-center and chip market beyond its traditional mobile chip business. The deal signals Qualcomm's ambitions to compete more directly with established AI chip and infrastructure providers. Qualcomm has since called the Amazon pact a 'landmark deal,' backing a $15 billion data-center goal tied to the partnership. The comments underscore the scale of Qualcomm's ambitions in AI infrastructure and suggest the collaboration with Amazon could become a significant new revenue pillar for the company.