Gross Profit Doubles, Far Exceeding Previous Guidance! Super Micro Computer Surges Nearly 20% After Earnings

Super Micro Computer released its preliminary fourth-quarter fiscal results on Tuesday (July 21). The gross margin outlook significantly surpassed previous guidance, and record-breaking new orders further boosted market confidence, sending the stock soaring more than 20% in after-hours trading.

The preliminary results report indicates that for the fourth fiscal quarter ending June 30, 2026, the company's GAAP and Non-GAAP gross margins are expected to range between 15% and 17%, nearly double the previously guided range of 8.2% to 8.4%. Management attributed this outperformance to a "favorable customer structure and product mix." Meanwhile, the company's total new orders for the quarter exceeded $60 billion, setting a historical record, locking in a massive future delivery pipeline.

This positive news prompted rapid repricing by the market. Super Micro Computer's after-hours gains briefly touched 21%. This movement marks a significant reversal in investor sentiment—the stock had nearly halved from its early June highs. The company's full fourth-quarter and fiscal 2026 results will be officially announced after the U.S. market close on August 11.

Gross Margin Unexpectedly Doubles, Reshaping the Profitability Narrative

Gross margin performance was the core metric most closely watched by the market in this preliminary report. Super Micro Computer's previous gross margin guidance for the fourth fiscal quarter was only 8.2% to 8.4%, while the latest estimated range of 15% to 17% implies actual performance will far exceed expectations, almost doubling.

This improvement did not happen overnight. The company's gross margin hit a low of 6.3% in the second quarter of fiscal 2026, which CEO Charles Liang attributed at the time to changes in customer structure, tariff pressures, and shortages of key components such as memory. The gross margin slightly recovered to 9.9% in the third quarter, and this leap in the fourth quarter indicates that the company's pricing power in the AI server solutions sector is strengthening.

During the most recent earnings call in May of this year, Liang stated that the company is committed to achieving sustainable double-digit gross margin targets by prioritizing deep engagement in the enterprise market and its Data Center Building Block Solutions business. These preliminary data show that this goal has been achieved ahead of schedule.

Record $60 Billion in Orders, Strong Demand Outlook

Beyond gross margins, the record-breaking order volume became another major highlight focused on by the market. Super Micro Computer disclosed that new orders in the fourth fiscal quarter alone exceeded $60 billion, refreshing the historical record, with deliveries to be rolled out over the coming quarters.

This figure directly reflects robust demand for Super Micro Computer's modular data center solutions and confirms the sustainability of the AI infrastructure investment boom. The company is seeking to transform from a server designer and manufacturer into a full-stack data center solutions provider, and the huge order backlog provides strong support for this strategy.

Notably, the company also expects fourth-quarter revenue to be near the lower end of the $11 billion to $12.5 billion guidance range. However, the market reaction was muted—investors clearly value the repair of profit margins and strong forward-looking demand indicators more than the absolute scale of short-term revenue.

This surge in after-hours trading also represents a phase of sentiment repair for Super Micro Computer following a series of negative events.

In early June, the company announced plans to raise $7 billion through equity financing to support the surge in AI server orders, triggering market concerns about equity dilution and excessive spending. The stock price subsequently plummeted, accumulating a decline of nearly 50% from its high on June 9 to date. The unexpected jump in gross margins and record orders provided a substantive rebound catalyst for the suppressed stock price.