Full Breakdown
Alphabet and Microsoft Earnings: AI Spending Under Market Scrutiny
By Drooid · · How we work
In this breakdown
01
Core Event – Post-Market Earnings on Oct 28 2026
On Wednesday, October 28 2026, Alphabet (GOOGL) and Microsoft (MSFT) will release their third-quarter results after the market close. The filings come immediately after the Federal Reserve’s 10-2 vote to keep its benchmark rate in the 3.75 %–4.00 % range. Traders are pricing a roughly ±6 % swing for Alphabet and an approximate ±5.1 % move for Microsoft through the Friday, Oct 30, 2026 options expiration.
02
Background & Context
Both firms are the leading “hyperscalers” driving the AI infrastructure boom. Microsoft’s shares have risen 35 % since its July 29 earnings highlighted the fastest cloud growth in four years, while Alphabet’s stock has slipped 5 % since its July 22 results showed free-cash-flow turning negative after a surge in AI-related capital expenditure. Analysts note that AI spend is now a central theme for investors.
Visual evidence
Images from the story




03
Data & Statistics
- Options-implied move: ?5.8 % for Alphabet and ?5 % for Microsoft (CBOE LiveVol).
- Put-call ratio: Microsoft 0.59 (up from a June low of 0.43).
- Alphabet’s five-year CDS spread hit a record, up 16 % this month; Microsoft’s five-year CDS rose ?9 % in October.
- FY 2027 free-cash-flow estimates: Alphabet < $32 B (down from $67 B in FY 2026); Microsoft’s capex projected > $190 B, a 65 % increase YoY.
- Cloud revenue expectations: Google Cloud ?$29 B (up 91 % YoY); Azure growth forecast ?45 % constant-currency; Microsoft’s overall cloud revenue was $59.3 B in FY 2026 Q4, a 43 % YoY rise.
04
Official Statements & Responses
Luke O’Neill, portfolio manager of the Catalyst Dynamic Alpha Fund, argues that “the companies that can show they are producing cash for shareholders are more in the driver’s seat in this market than companies that aren’t.” Ted Parrish, chief investment officer of Parrish Capital, says “it would be very reassuring to see a further acceleration in cloud growth, because that would give investors greater conviction in their AI investments.”
05
Verbatim Quotes
- “The companies that can show they are producing cash for shareholders are more in the driver’s seat in this market than companies that aren’t,” — Luke O’Neill, Catalyst Dynamic Alpha Fund
- “It would be very reassuring to see a further acceleration in cloud growth, because that would give investors greater conviction in their AI investments,” — Ted Parrish, Parrish Capital
06
Conflicting Reports & Gaps
Sources differ on the magnitude of the options-implied moves: CNBC cites a 5.8 % swing for Alphabet and “under a 5 % swing” for Microsoft, while investinglive reports ±6 % and ±5.1 % respectively. Microsoft has announced a forthcoming reporting change that will break out Azure revenue in dollar terms, but no firm reconciliation with prior cloud metrics has been provided.
07
What’s Next
- Oct 30, 2026 – Options on both stocks expire, testing the implied volatility priced before earnings.
- Oct 29, 2026 – Amazon (AMZN) reports, adding another data-center and AI-spending benchmark.
- Fed press conference – Chair Kevin Warsh’s remarks will be scrutinized for any forward guidance affecting borrowing costs for high-capex tech firms.
