Supermicro's Q4 Gross Margin Jumps Sharply Above Its Own Guidance
Supermicro's preliminary Q4 FY2026 gross margin of 15%–17% is roughly 700–860 basis points above its own prior guidance of 8.2%–8.4%, a sharp reversal after quarters of compressed margins. The drivers remain unspecified, and preliminary figures can be revised.









