Story
Super Micro Computer Stock Surges After Nearly Doubling Gross Margin Forecast

Summary
Shares of Super Micro Computer surged after the company issued a preliminary business update forecasting gross margins nearly double its previous guidance, driven by a record order backlog.
Super Micro Computer (SMCI) shares surged in pre-market trading after the company released a preliminary business update forecasting a dramatic increase in profitability and a record order backlog for its fourth fiscal quarter.
In an SEC filing after Tuesday's market close, the server and data center hardware provider disclosed stunning preliminary results that reset investor expectations for its financial performance.
Margin Outlook Drives Rally
Super Micro now estimates its GAAP and non-GAAP gross margins for the quarter ended June 30, 2026, will be in the range of 15% to 17%. This is a substantial revision from its prior guidance of 8.2% to 8.4%. The company attributed the significant improvement to a "favorable customer and product mix."
While the filing also noted that top-line revenue is projected to land near the low end of its $11.0 billion to $12.5 billion guidance range, investors largely overlooked the softer revenue figure, focusing instead on the sharp improvement in profitability.
Record Backlog Signals Strong Demand
AdThe market's positive reaction was further fueled by the disclosure of an all-time high order backlog. According to the filing, Super Micro received over $60 billion in new orders during the fourth quarter alone, signaling massive underlying demand for its AI-focused hardware.
As a result, the stock climbed 15.7% to $29.51 in pre-open trading, as reported by Investing.com. The move was entirely company-specific, standing in sharp contrast to the broader U.S. market, which traded lower.
Context and Outlook
The preliminary update has fundamentally shifted the narrative for Super Micro from top-line growth to significant profitability. The news also lifted sentiment for other companies in the AI server and infrastructure space, providing a positive read-through on hardware demand.
Super Micro Computer is scheduled to present its full quarterly results and hold an earnings call on August 11. While the pre-market surge lifts the stock meaningfully from its 52-week low of $19.48, it remains considerably below its 52-week high of $62.36.
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