Microsoft's AI Spending Dilemma Intensifies as Earnings Near: Mistral Deal and Analyst Optimism Collide With Investor Skepticism
Published on 07/22/2026 at 14:43 | Redaktion boerse-global.de
Microsoft enters its fourth-quarter earnings release on July 29 with a freshly expanded European AI partnership and a flurry of bullish analyst upgrades, yet the stock continues to trade well below its 2025 peak — a reflection of the deepening debate over whether the company's unprecedented capital expenditure will eventually translate into commensurate returns.
The Redmond-based tech giant deepened its ties with French AI lab Mistral AI on July 21, committing billions to the startup's European GPU infrastructure built on thousands of Nvidia Vera Rubin chips. The deal, unveiled by Microsoft President Brad Smith and Mistral CEO Arthur Mensch alongside Nvidia Vice President Ian Buck, does not involve an equity stake. Instead, it focuses on three pillars: infrastructure investment, integration of Mistral's Medium 3.5 and OCR 4 models into the Azure Foundry platform, and placement of Medium 3.5 into Copilot Studio. Crucially, customers in regulated industries — banks, healthcare providers, and industrial firms — can deploy the technology through Azure Local, keeping data on-premises while accessing Mistral's AI capabilities. A joint go-to-market program offering proof-of-concepts, Azure credits, and workshops rounds out the commercial push.
The Mistral expansion is just one piece of a broader infrastructure strategy. Microsoft plans to deploy AMD Helios Rackscale systems in Azure during the second half of 2026, signaling a deliberate move to diversify its chip supply beyond Nvidia. Meanwhile, Mistral is building its own data center in Paris with 13,800 Nvidia GB300 chips and investing an additional €1.2 billion in Swedish capacity — steps designed to reduce European customers' dependence on non-European cloud infrastructure.
A Wall Street Wave Meets a Skeptical Market
The Mistral news landed in a market already saturated with analyst attention. Morgan Stanley initiated coverage on Microsoft with an Overweight rating and a $600 price target, with analyst Adam Wood applying a 16-times multiple to fiscal 2028 earnings estimates. The bank identified Azure and Copilot as the two critical metrics: Azure measures how effectively Microsoft converts infrastructure demand into revenue, while Copilot represents the application-layer monetization of AI. Morgan Stanley expects Azure growth to accelerate in the second half of 2026 alongside rising enterprise Copilot adoption.
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Other banks followed suit. Deutsche Bank reaffirmed its Buy with a $550 target. CLSA initiated at Outperform with a $535 target, noting that Azure is growing at nearly 40% while the rest of Microsoft's business expands at roughly 10% annually. CLSA also highlighted that paid Copilot users currently number 20 million — compared to 450 million paid Office customers — underscoring both the massive untapped potential and the relative smallness of the AI business today. Evercore ISI raised its target to $525, citing Microsoft's AI investments. Wells Fargo went furthest, lifting its target to $625 with an Overweight rating, projecting Azure growth of around 41% in the first fiscal quarter while flagging rising capacity costs as a risk.
The consensus analyst target sits at $559.86, with 95% of analysts maintaining a bullish stance. Morningstar values the stock at $600 with a full five-star rating and a "wide moat" designation, albeit with medium uncertainty.
Yet the stock tells a different story. At €349.95, Microsoft shares have recovered from their June 52-week low of €307.10 but remain roughly 27% below the October 2025 record high. The year-to-date decline stands at 15.30% in the primary source, or 15.55% in the secondary — both figures pointing to a sustained selloff. The stock closed Tuesday at €348.90, down 1.02% on the day, though it has gained 8.54% over the past 30 days, suggesting tentative stabilization.
The Great Capex Debate
The central tension facing Microsoft — and its Big Tech peers — is whether the industry's collective $695 billion to $725 billion in AI capital expenditure across Amazon, Microsoft, Alphabet, and Meta will generate adequate returns. Microsoft alone is expected to spend roughly $190 billion on capex in 2026, a figure that has become a flashpoint for investors.
Citi strategists recently argued that the "Magnificent Seven" framework has outlived its usefulness as an analytical tool. Microsoft, down 17% year-to-date, is the weakest performer in the group. The selloff was triggered by concerns over the company's AI spending levels. Citi contends that the Mag 7 versus the rest of the S&P 500 dichotomy is misleading, since earnings strength is increasingly concentrated in a handful of mega-caps outside the traditional seven. The bank proposes instead a broader "growth cluster" of AI-adjacent names, including chipmakers, arguing this better captures where earnings momentum actually resides.
Within the Mag 7, performance has diverged sharply. Apple has gained by avoiding the AI data center arms race, while Microsoft and Meta face pressure as investors question the returns on their massive investment programs.
What Earnings Will Reveal
The July 29 earnings report will test competing narratives. On one side stand the optimistic analyst targets, on the other the market's persistent discounting of Microsoft shares. The key metric is Azure's growth rate, expected at 39% to 40% on a currency-adjusted basis. The annualized AI revenue run rate (AI ARR) is estimated at $37 billion, up 123% year-over-year.
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Technically, the stock trades near its 50-day moving average of €347.33 but remains 6.68% below the 200-day average of €374.99. The relative strength index of 55.5 signals neither overbought nor oversold conditions — the market has not yet picked a direction.
CLSA's valuation analysis offers a sobering perspective. The bank applies a 21-times multiple to expected earnings over the next twelve months, while its own price target implies a price-to-earnings ratio of 25 on normalized earnings for December 2027 — a full standard deviation below the five-year average. That gap between analyst enthusiasm and valuation discipline captures the uncertainty surrounding Microsoft's AI bet.
If Azure delivers the projected 40% growth, it could validate the spending thesis and reverse the stock's downward trajectory. If cloud momentum disappoints, the debate over whether Microsoft's $190 billion capex pledge makes financial sense will only intensify. The Mistral deal, for all its strategic logic in expanding Microsoft's European AI footprint and diversifying its chip supply chain, will ultimately be judged by the same standard: does it move the revenue needle?
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