Super Micro (SMCI) Stock News: Preliminary Quarterly Revenue of $18.5 Billion to $19.5 Billion, Far Above Its Own Guidance

Super Micro Computer issued a preliminary business update on October 20 for its fiscal first quarter ended September 30, 2026, filed with the SEC.

The numbers#

Revenue is estimated at $18.5 billion to $19.5 billion, compared with the company’s own guidance of $14.5 billion to $15.5 billion, a gap it attributes primarily to increased demand for AI platforms. Gross margin is estimated at 12.0% to 12.5% versus 10.4% to 10.8% guided, which the company credits to customer and product mix.

What is not in the update#

The release gives no earnings figure, no cash flow and no customer detail, and it states that the information is unaudited, based on management estimates, and subject to revision during closing procedures. Full results and a conference call are scheduled for November 3 at 5 p.m. Eastern.

What to compare next#

For readers following SMCI, a revenue range roughly 27% above the top of guidance is unusual, and the margin improvement matters as much as the volume, since thin margins have been the recurring concern with the company. The November 3 report will show whether operating expenses and working capital kept pace. The update also lifted other AI hardware names, including MU, on October 21.

Published October 21, 2026. Informational reporting, not investment advice. Figures come from the cited filings and reports; forward-looking statements are management's or analysts' expectations and can change. No share-price outcome is predicted.