Business

Microsoft and Amazon combine for a $400 billion market-cap boost — and these factors show why

Microsoft and Amazon shares are rising sharply on Wednesday, with one portfolio manager noting that a cloud-supply crunch could help the companies raise prices.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated November 4, 2026, 8:04 PM UTC

How this summary was made: extractive summary — built from the sources' own reporting. It is drawn only from the reporting of the sources listed below — read the originals for full detail. How we summarize →

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