Super Micro shares fall 6% on weak preliminary results

Group 1 - Super Micro Computer shares declined by 6% following the release of weak preliminary results for fiscal Q1 2026, with expected revenue of $5 billion, down from previous guidance of $6 billion to $7 billion [1] - The company attributed the revenue shortfall to "design win upgrades" that shifted some expected first-quarter revenue to the second quarter, while expressing optimism about accelerating customer demand and gaining AI market share [2] - Super Micro reiterated its revenue expectation of at least $33 billion for FY 2026, supported by recent design wins exceeding $12 billion, with deliveries requested in fiscal Q2 [2] Group 2 - The company plans to provide further updates on expected second-quarter deliveries and revenues during its earnings call scheduled for November 4, when it will officially report its first-quarter results [3]