# Big Tech earnings this week are expected to provide a clearer picture of the AI state of play.

*genai · news · 2026-04-28 · City A.M.*

## Key points

- Big Tech earnings will reveal updated AI-related capital expenditure and revenue figures this week.
- Nvidia's $5 trillion valuation has increased scrutiny on whether ecosystem demand matches current investment.
- Analysts emphasize the importance of multi-year AI capex guidance, especially signals extending through 2027.
- Cash generation and concrete monetization pathways for AI infrastructure spend are now central to valuation.
- Markets will closely watch for evidence that AI demand is broadening beyond a handful of large customers.

**Companies:** Microsoft, Alphabet, Meta, Amazon, Nvidia
**Countries:** United States

[Read the full story on City A.M.](https://www.cityam.com/big-tech-earnings-to-test-ai-demand-and-nvidia-surge/)

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