Stifel upgrades Microsoft to buy from hold, signaling confidence in Azure and AI growth

Stifel just did the Wall Street equivalent of saying “actually, I changed my mind.” Seven months after downgrading Microsoft to Hold over concerns about Azure growth and AI spending, the firm flipped back to Buy on September 22, raising its price target to $575 from $530.

With Microsoft shares closing around $498 before the upgrade, Stifel’s new target implies roughly 16% upside. The stock responded with a 1.3% gain.

What changed since February

Analyst Brad Reback, who leads Stifel’s coverage, built his bull case around a thesis of sustained mid-to-upper-teens revenue growth. Microsoft’s trailing twelve-month revenue growth already sits at 17.79%.

Reback pointed to several catalysts that weren’t in play when Stifel downgraded the stock in February 2026. Contract adjustments with OpenAI simplified certain billing arrangements, which had previously been a source of concern for investors trying to model the financial relationship between the two companies. Azure’s operations have improved meaningfully, and new data-center capacity is coming online.

Copilot adoption within Microsoft 365 has been climbing, and GitHub has also seen increased usage, adding another growth vector to the story.

Reback described Microsoft’s approach as a “model-agnostic AI strategy,” meaning the company isn’t betting everything on one AI model or partner.

Stifel’s February cold feet, in context

In February 2026, Stifel moved Microsoft to Hold at a time when Azure growth had shown signs of deceleration and the billions being poured into data centers and AI partnerships raised questions about returns. The OpenAI relationship had also introduced complexity into Microsoft’s financial reporting. Stifel maintained this Hold rating until the September upgrade.

Where Stifel sits relative to the Street

According to LSEG data, 57 out of 60 analysts covering Microsoft rate the stock as Buy or Strong Buy. That’s 95% bullish coverage. The upgrade brings Stifel closer to consensus, and Microsoft’s $575 price target sits within the range of broader Street estimates.

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