Big Tech Earnings Preview AI Capex In Focus
Big Tech earnings preview Microsoft set for Oct. 28, 2026; investors will weigh AI capex, cloud growth and free cash flow, shaping sector positioning.

KEY TAKEAWAYS
- Microsoft had scheduled fiscal Q1 2027 earnings for Oct. 28, 2026.
- Investor focus centers on AI capital expenditures, cloud growth and free cash flow.
- Previews cite Azure growth roughly 44.0%-45.0% and quarterly capex above $50.0 billion.
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Microsoft Corp. (MSFT) confirmed on its investor-relations page that it will release fiscal 2027 first-quarter earnings on October 28, 2026. This announcement kicks off a key Big Tech reporting stretch, with Microsoft, Alphabet Inc. (GOOG, GOOGL), and Amazon.com Inc. drawing investor attention to AI capital expenditures, cloud growth, and free-cash-flow resilience.
Earnings Schedule and Investor Focus
Microsoft and Alphabet are expected to report after the market close on October 28, with Amazon scheduled to report after the close on October 29. Secondary previews place Microsoft and Alphabet in the same post-close window, highlighting AI infrastructure spending, cloud expansion, free cash flow, and financing capacity as the primary investor concerns during this period.
Capital Spending, Cloud Growth, and Cash Flow
Secondary previews cite Microsoft management guidance for Azure constant-currency growth of roughly 44%–45% and first-quarter capital expenditures exceeding $50 billion. Microsoft’s prior quarter showed capital spending near $41 billion and free cash flow of about $19.6 billion, a 23.2% decline year over year. Management has framed fiscal 2027 priorities around returning to positive free cash flow and expects operating margins to remain broadly stable or decline by less than one percentage point.
Event materials for Alphabet include approximately 17% year-over-year Search growth, a Google Cloud backlog of $514 billion, calendar-2026 capital-expenditure guidance between $195 billion and $205 billion, and a projected 2027 capex of $270 billion. Secondary previews cite Amazon’s third-quarter 2026 guidance for net sales in the $197 billion–$202 billion range and operating income between $22.5 billion and $26.5 billion. Market participants will assess these figures in light of Amazon’s cloud and logistics spending.
Together, this reporting stretch will test whether ongoing cloud and AI infrastructure investments can align with expectations for free cash flow, capital returns, and longer-term financing capacity across the three mega-cap companies.





