On October 21, SUPER MICRO COMPUTER INC rose nearly 13% in Pre-Market Trading. The move followed a preliminary fiscal first-quarter update showing expected revenue of $18.5 billion to $19.5 billion, well above the company’s prior guidance of $14.0 billion to $15.5 billion and above the $14.94 billion market expectation. The company also said gross margin was above its previous outlook, with stronger demand for AI platforms cited as the main driver.

The update is notable because it points to continued strength in AI infrastructure spending ahead of the company’s scheduled November 3 earnings call. Recent company developments, including expanded Open Compute AI data center offerings and shipments of Nvidia Vera Rubin NVL72 server racks, provide additional context for the demand backdrop.

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