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Microsoft-OpenAI deal impact on AI stocks

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AI Overview

What happened: Microsoft distanced itself from OpenAI, releasing its own reasoning AI models and expanding its Discord partnership with Xbox. Meanwhile, OpenAI reportedly missed sales and user targets, leading to a sell-off in related stocks like Oracle, AMD, and CoreWeave. Microsoft's stock surged on news of its proprietary AI models, driving the Nasdaq Composite and S&P 500 higher.

Market impact: The AI sector saw a shift, with Microsoft's move potentially benefiting other AI software providers. Companies tied to OpenAI, such as Oracle and AMD, experienced a pullback due to missed targets. The broader market, particularly tech, reacted positively to Microsoft's news.

What to watch next: Microsoft's Build conference on May 23, where it will unveil its proprietary AI models, and any further developments on OpenAI's potential IPO. Additionally, keep an eye on earnings from AI-related companies like Nvidia (Q2 2023, expected May 24) and AMD (Q1 2023, expected May 2).
AI Overview as of Jun 13, 2026

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Last UpdatedApr 27, 2026