Amazon, Meta and Microsoft face skeptical investors this week after Google report sparked sell-off
Alphabet's free cash flow just turned negative. Amazon, Meta, and Microsoft face the same scrutiny this week.

Why it matters
AI infrastructure capex is reaching an inflection point. Investors are now questioning whether hyperscaler spending on compute, data centers, and chips can justify returns—a shift from 2024's blank-check mentality. This week's earnings will reveal whether the AI buildout is sustainable or a capex trap.
The key facts
5 to knowAlphabet's free cash flow turned negative
Alphabet lifted capital spending forecast
Amazon, Meta, Microsoft earnings this week
Investor scrutiny on AI infrastructure spending intensifying
Cloud rivals face questions on capex ROI
Go to the source
CNBC Technologycnbc.com
Publisher excerpt: Alphabet's free cash flow has turned negative, and the company lifted its capital spending forecast. Slower-growing cloud rivals report this week.