Microsoft 4Q26 results reinforce the growth thesis, with Azure and Copilot moving from expectation to delivery

Overview

This report is Morgan Stanley’s review of Microsoft’s 4Q26 results. The report argues that this quarter provides the first systematic evidence for its investment thesis on Azure, Copilot, and margin resilience: revenue, gross margin, and operating margin all exceeded expectations, Azure growth accelerated significantly, paid M365 Copilot seats expanded rapidly, and AI investment has not yet caused the margin deterioration feared by bears.

Core views

The core view is that Microsoft’s AI-related growth is entering a more verifiable stage. Azure is benefiting from improved CPU/GPU resource efficiency, faster capacity deployment, and customer demand that still exceeds supply; M365 Copilot is moving from product-cycle adoption into enterprise-scale deployment, while expanding ARPU through E7, premium SKUs, and consumption-based pricing; despite gross margin pressure, the company continues to sustain operating margin through opex discipline and scale effects. Morgan Stanley therefore remains positive on its ability to deliver high-teens revenue growth and over 20% earnings growth.

Analysis framework

The report assesses growth quality by comparing results against consensus expectations, company guidance, and Morgan Stanley estimates, together with segment revenue, Azure growth, M365 Commercial Cloud, Copilot seats, RPO, Bookings, gross margin, operating margin, capex, and FY27 guidance. On valuation, it uses an FY28e EPS, P/E, and PEG framework to build base, bull, and bear scenarios.

Methodology notes

• Results comparisonMorgan Stanley ModelWare

  Compares revenue, margins, EPS, and segment performance using company actuals, Morgan Stanley estimates, and consensus expectations.

  The report notes that unless otherwise stated, all metrics are based on the Morgan Stanley ModelWare framework; consensus data comes from Refinitiv Estimates.

• Valuation frameworkP/E and PEG scenario valuation

  Uses FY28e EPS multiplied by scenario P/E, with PEG referenced to judge valuation reasonableness.

  The base case uses FY28e EPS of $24.07 and about 25x P/E, corresponding to a $600 price target; the bull case uses FY28e EPS of $27.65 and about 29x P/E; the bear case uses FY28e EPS of $21.85 and about 11x-12x P/E.

• Risk/rewardBull/Base/Bear case

  Builds upside, base, and downside scenarios around Azure, M365, AI adoption, margins, and macro demand.

  The bull case emphasizes Azure, O365, and AI driving low-20% revenue CAGR and margin expansion; the base case emphasizes high-teens revenue CAGR and about 46.7% operating margin by FY28; the bear case assumes macro weakness, insufficient scale benefits, and weaker AI adoption lead to slower growth.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• MICROSOFT CORP / MSFT.O

  Core covered asset

  Strengths

  Accelerating Azure growth, rapidly expanding paid M365 Copilot seats, strong RPO, better-than-expected operating margin, and a clear FY28 EPS growth path.

  Weaknesses

  FY27 gross margin remains affected by AI infrastructure, depreciation, and cloud/Copilot usage mix; MPC guidance is below consensus; part of the EPS beat came from discrete items.

  Comparison

  Versus large software peers, the base-case 25x FY28e P/E carries a slight premium, but the report argues that its AI leadership, Azure growth, and earnings resilience justify that premium, and that 1.2x PEG is below its history and large software peers.

  Risks

  Weak macro IT spending, cloud substitution of on-premise business, weaker-than-expected AI adoption, investment spending dragging on margins, and volatility in Bookings and RPO.

• Azure

  Key driver of Microsoft’s growth thesis

  Strengths

  43% cc growth, about 45% growth guidance for 1Q27, improved CPU/GPU efficiency, faster capacity deployment, and demand still exceeding supply.

  Weaknesses

  Growth remains supply-constrained, and it still needs to prove that capex can be converted into revenue and software platform sales.

  Comparison

  The report believes Microsoft can monetize like newer cloud vendors with GPUaaS-style offerings, gradually shifting toward broader platform and application software sales.

  Risks

  Delays in capacity build-out, slower efficiency gains, weaker cloud demand, or lower-than-expected monetization of AI workloads.

• M365 Copilot

  Driver of AI application-layer growth and ARPU expansion

  Strengths

  Paid seats exceeded 30MM, with about 10MM net adds in the quarter; customer satisfaction improved, latency declined, usage frequency increased, and large-customer deployments expanded.

  Weaknesses

  It still needs to prove the long-term durability of converting seat expansion into sustained usage and ARPU growth.

  Comparison

  Monetization has become more diversified, expanding from standalone Copilot seats to E7, premium SKUs, and usage-based pricing across GitHub, Dynamics, and Cowork.

  Risks

  Slower enterprise adoption, insufficient user activity, lower-than-expected contribution from usage-based pricing, or low-ARPU seats among frontline workers/SMBs diluting growth.

Key data

• 4Q26 revenue$90.0BUp 18% year over year, 2.6% above consensus, and about $2.2B above the high end of company guidance.
• 4Q26 operating profit$40.60BUp 18% year over year, 4.2% above consensus, and 4.7% above Morgan Stanley’s estimate.
• Azure growth43% ccAccelerated by 4 percentage points from the prior quarter and exceeded 39%-40% guidance; 1Q27 guidance is about 45% cc.
• Paid M365 Copilot seatsover 30MMOver 20MM in the prior quarter; about 10MM net adds this quarter, above expectations of about 6MM.
• Company gross margin67.2%About 50bps above consensus, despite a higher mix of Azure, Azure AI, and Copilot usage.
• Operating margin45.1%About 70bps above consensus and slightly higher year over year.
• F4Q26 capex$41.0BLargely in line with Morgan Stanley’s $41.1B forecast and below consensus of $42.4B.
• Commercial RPO$678BUp 84% year over year and about $51B quarter over quarter; about 30% is expected to be recognized over the next 12 months.
• FY28e base EPS$24.07Valuation basis for the base case, corresponding to 25x P/E and a $600 price target.
• Current valuation17.7x FY28 GAAP EPSThe report believes this is too cheap relative to growth durability and AI leadership.

Impact & implications

The investment implication of the report is that market concerns about AI infrastructure investment are shifting from “spending pressure” to verification of “revenue and earnings delivery.” If Azure capacity expansion, Copilot monetization, and consumption-based pricing continue to advance, Microsoft may sustain strong margins while maintaining high growth, thereby supporting a valuation re-rating. Near-term earnings reaction is likely positive, but investors still need to distinguish one-off EPS benefits from genuine operating improvement.

Risks

• FY27 gross margin faces pressure from Azure and AI revenue mix, depreciation, infrastructure expansion, and rising Copilot usage intensity.
• MPC 1Q27 revenue guidance of $12.2B-$12.7B is below consensus expectations, and Windows OEM and Devices revenue face pressure from declines in the low-20% range.
• 4Q26 operating expenses were about $19.88B, roughly $500MM above consensus, and elevated costs need continued monitoring.
• Commercial Bookings and RPO may fluctuate due to the prior year’s large contract base.
• The report notes that the non-GAAP EPS beat included a $0.27 benefit from discrete items, so the full $0.48 consensus beat should not be treated as operating improvement.
• Macro weakness could affect IT spending, cloud could continue to replace on-premise business, and constrained AI adoption would weaken revenue growth and valuation support.

What to watch

• Whether Azure achieves about 45% constant-currency growth in 1Q27, and whether F1H27 continues to accelerate versus F2H26.
• Incremental CPU/GPU efficiency, the pace of capacity deployment, and the timing of capex conversion into revenue.
• Whether paid M365 Copilot seats, net seat adds, usage intensity, and the share of large enterprise deployments continue to grow.
• The contribution of E7, premium M365 SKUs, GitHub Copilot, Dynamics, and other usage-based pricing models to ARPU.
• Whether FY27 operating margin declines by less than 1 percentage point only, or whether upside margin expansion emerges.
• The sustainability of RPO, commercial Bookings, and RPO recognizable over the next 12 months.
• Whether MPC, Windows OEM, Devices, Xbox, and search advertising continue to weigh on overall growth.