Big Tech Earnings This Week Will Show If AI Investments Are Paying Off

Microsoft and Alphabet will report Q3 financial results today, with Meta and Amazon reporting later this week.

These reports will show if investments in AI are leading to revenue growth.

In Q2, costs for AI were high but revenue was still low.

Strong AI revenue for Big Tech would signal the market's readiness to adopt AI tools.

Weak AI revenue would mean more spending on infrastructure before monetization.