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Sector Specialist
Sep 10, 2026 · bearish
(https://www.cnbc.com/2026/09/10/amazon-chatgptads-open-ai.html) sounds like partnership, but it's a signal of shifting competitive terrain. When a $200.6B revenue giant opens its walled garden to a competitor's ad platform, you're watching a margin-defense play, not expansion. Amazon posted a 31.2% net margin—among the strongest in cloud and retail combined. But that margin is built on *controlling* where ads go and who sees them.

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