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CoreWeave Stock Slides 9% as Hyperscaler Shares Rise After Democratic Midterm Sweep

November 5, 2026 at 11:30 EST

Infra & Chips
Policy & Regulation

Shares of CoreWeave fell more than 9% after Democrats' midterm election sweep, while Amazon, Microsoft and Google each rose more than 4%, a split reaction that highlights how investors are weighing the political outlook for AI data center buildouts.

Market reaction · AI infrastructure

Investors split on AI data center politics: CoreWeave falls, hyperscalers rise

After the Democrats' midterm sweep, CoreWeave shares dropped more than 9% while Amazon, Microsoft and Google each gained more than 4%. The gap reflects how markets weigh possible limits on data center buildouts.

9%+

Decline in CoreWeave shares, the heaviest hit

4%+

Gain in each of Amazon, Microsoft and Google

Largest cloud platforms that rose in the same period

Share price move, by company

Each block = 1 percentage point. Up = gain, down = decline.

+4%+

Amazon

+4%+

Microsoft

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