Microsoft (MSFT)

Investment Review After Q3 FY2026 Earnings (stock price as of 2026.04.29)
TL;DR
Microsoft is the world’s largest software platform — Azure, M365 + Copilot, Windows, GitHub, LinkedIn. Q3 FY2026: revenue $82.9B (+18% YoY), AI ARR $37B+ (+123%), Microsoft Cloud $54.5B (+29%), Azure +40% cc, Copilot 20M+ paid seats. Stock $424 at 25x P/E(ttm). Main risk: ~$190B CY2026 CapEx pressures FCF/OP to 49% with an open AI ROIC question.

Summary

FindingAssessment
5-Year Stock ReturnStock currently $424, vs. $210 (Q1 2021, 5 years ago). +102% over 5 years. TTM OP +163% ($57B→$149B). P/E(ttm) compressed 31x→25x. FCF/OP 49% as CapEx ramps to $190B/yr.
Business ModelSTRONG. World’s largest software company. Three segments: Productivity (43%), Intelligent Cloud (38%), More Personal Computing (19%). $282B FY2025 revenue. Microsoft Cloud $54.5B in Q3 (record). 20M+ M365 Copilot paid seats, 400M+ M365 base, 1.6B Windows devices.
Competitive MoatWIDE. Uniquely controls both distribution (Office 400M+, Windows 1.6B devices) AND AI layer (Copilot 20M, Foundry multi-model, GitHub, Agent 365). OpenAI restructured with royalty-free IP through 2032 + rev share through 2030 (rev-share to OpenAI eliminated). Multi-model Foundry (OpenAI, Anthropic 2x QoQ, open source 5,000+ customers) widens platform leverage.
Past 5-YR DriversAzure cloud acceleration (+40% cc Q3 FY2026), M365 Copilot ARPU expansion (20M+ paid seats, +250% YoY adds), operating leverage (OM 41%→46%), Activision integration, GitHub Copilot enterprise subs nearly tripled, AI business $37B+ ARR (+123%).
Recent Stock MoveStock currently $424, vs. $370 (Mar 2026, last quarter end). Round trip: $375 (Mar 2025) → $518 peak (Sep 2025) → $370 trough (Mar 2026) → $424 on Q3 beat. P/E(ttm) re-rated 23x→25x on Azure +40% cc and Copilot 20M seats.
Revenue TrendDECELERATING Rev YoY: 18% (Q3 FY2026) → 16% (Q4 2026E).
Margin TrendFLAT OM%: 46% (Q3 FY2026) → 46% (Q4 2026E).
TTM OP TrajectoryFLAT TTM OP QoQ: 4% (Q3 FY2026) → 4% (Q4 2026E). TTM OP $149B.
Key OpportunitiesAzure +40% cc with demand > supply + M365 Copilot 20M seats (+250% YoY adds) + Agent 365 cross-cloud control plane. Foundry 300+ customers on track for 1T+ tokens; Cosmos DB +50%; Fabric 35k customers (+60%). Maia 200 (+30% tokens/$) and Cobalt CPU lowering AI cost. User+usage monetization expanding TAM.
Key Risks~$190B CY2026 CapEx (incl ~$25B from component price) raises ROIC question; ~2/3 short-lived GPU/CPU. FCF/OP fell 67%→49%, projects 34% in Q4. AI commoditizes Office/Windows surface layer just as it monetizes Copilot. Windows OEM -high teens guided in Q4. Capacity constrained through 2026.
CatalystsQ4 FY2026 guided $86.7-87.8B revenue (+13-15%); Azure +39-40% cc; FY2026 OM up ~1pp YoY; FY2027 guided to double-digit revenue + OI growth. Modest Azure acceleration expected H2 CY2026. Q4 CapEx >$40B; CY2026 ~$190B. M365 Copilot seat trajectory beyond 20M is the ARPU swing variable.
P/E(ttm) ValuationFAIR at 25x (5-year range: 22x-35x). Below mid-range despite 18% revenue growth and 46% OM. Market still discounting CapEx and FCF risk. If Azure stays >40% cc and Cloud GM stabilizes, P/E re-rates to 28-30x. If AI investment ROI disappoints or capacity constraints persist, 22x.

Q3 FY2026 Key Data

Key Takeaways from Earnings Call

Key Segments and Revenue Mix (FY2025)

SegmentRevenue% of TotalKey Details
Productivity & Business Processes$120,810M43%M365 Commercial +14%, Consumer +11% (89M subs), LinkedIn +9%, Dynamics 365 +19%; 60% OM
Intelligent Cloud$106,265M38%Azure +34%, Server products -3%; Foundry, Fabric ($2B+ run rate); 42% OM; cloud GM declining on AI investment
More Personal Computing$54,649M19%Windows OEM +2%, Gaming +9% (Activision), Search +8%; 27% OM
Total FY2025$281,724M100%+15% YoY. OP $128.5B (+17%). Net income $95.8B. Microsoft Cloud 69% GM. 1B Windows 11 users.

Business Model

SUPPLIERS

NVIDIA, AMD (GPUs/CPUs)
OpenAI, Anthropic (AI models, partners)
Data center builders & energy
Content creators (LinkedIn, Gaming)

Infrastructure / Models
MICROSOFT

Azure cloud + AI Foundry
M365 + Copilot (20M+ Copilot seats)
GitHub Copilot (140k orgs)
Dynamics 365 + LinkedIn
$31.9B Q3 CapEx; $190B CY2026

Cloud / SaaS / Licenses $ Revenue
CUSTOMERS

Enterprise (Fortune 500)
SMBs (M365, Dynamics)
Developers (GitHub, Azure)
Consumers (Xbox, Windows, M365)
OpenAI, Anthropic (cloud infra)

Moat Assessment: WIDE

Stock vs. Earnings — 5-Year Performance

Chart 1: Stock vs TTM OP & FCF

Past 5-Year Key Drivers

Quarterly Key Metrics

USDQ3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2'26Q3'26Q4'26
Quarter EndMar 2024Jun 2024Sep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026
Stock Price$425$457$430$422$375$497$518$484$370$424
Stock QoQ+14%+8%-6%-2%-11%+33%+4%-7%-23%+15%
Rev YoY+17%+15%+16%+12%+13%+18%+18%+17%+18%+16%
OM%45%43%47%45%46%45%49%47%46%46%
R40 (Rev YoY + OM%)+62%+58%+63%+58%+59%+63%+67%+64%+65%+62%
TTM OP ($M)105,762109,433113,090117,711122,130128,528135,937142,559148,957155,440
TTM OP QoQ+5%+3%+3%+4%+4%+5%+6%+5%+4%+4%
FCF/OP ttm67%68%64%59%57%56%57%54%49%34%
Debt/EBITDA0.6x0.5x0.4x0.4x0.4x0.3x0.3x0.3x0.3x0.3x
P/E(ttm)33x34x31x30x26x34x34x31x23x25x

Recent Stock Performance & Drivers

Opportunities

Challenges

Next 12 Months

Next 12-24 Months

Core Metrics Scorecard

Q1'22Q2'22Q3'22Q4'22Q1'23Q2'23Q3'23Q4'23Q1'24Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2'26Q3'26Q4'26
Quarter EndSep21Dec21Mar22Jun22Sep22Dec22Mar23Jun23Sep23Dec23Mar24Jun24Sep24Dec24Mar25Jun25Sep25Dec25Mar26Jun26
R40 > 40%
R40 accelerate
TTM OP QoQ > 10%
TTM OP QoQ accelerate
TTM FCF/OP > 60%
Debt/EBITDA < 3.5
Total passes43334355544344455343
Stock QoQ+4%+19%-8%-17%-9%+3%+20%+18%-6%+15%+14%+8%-6%-2%-11%+33%+4%-7%-23%+15%
P/E(ttm)31x35x31x25x22x23x27x31x28x30x33x34x31x30x26x34x34x31x23x25x

Chart: R40 vs Stock Price (Since 2020)

Chart 2: R40 vs Stock Price

Chart: Scorecard Total Passes vs Stock Price (Since 2020)

Chart 3: Total Passes vs Stock Price
Source: SEC EDGAR annual and quarterly filings, company earnings conference calls and presentations.
Disclaimer: This report is for educational purposes only. NO investment advice.