Shares of Dell Technologies slid 3.7% to €371.35 on the Frankfurt exchange today, extending a U.S. selloff that wiped 3.3% off the stock on July 10. A critical factor weighing on sentiment is the ongoing concern regarding operating margins within the Infrastructure Solutions Group, where the competitive landscape for high-performance AI systems is intensifying, potentially squeezing margins. After a year in which Dell stock gained roughly 224% year-to-date , investors are asking a pointed question: does the company's enormous AI revenue translate into durable profits, or is it just moving expensive Nvidia chips at slim markups?

  • A $51 Billion Backlog Sounds Great — Until You Look at the Margins. Dell exited Q1 FY2027 with a record $51.3 billion AI backlog, and ISG revenue hit $29 billion, up 181% year-over-year. But ISG operating margin was just 10.5% , well below the segment's historical mid-teens level, because GPUs dominate the bill of materials on AI servers, leaving Dell with thinner profit per dollar of revenue. For shareholders, record sales that barely grow earnings are a fragile foundation.

  • Big Investors Are Quietly Heading for the Exit. Silver Lake affiliates reported selling approximately $26.95 million in Dell shares on July 8, 2026. Separately, insider selling totaled approximately $1.56 billion over a three-month period with zero matching insider purchases — a stark signal that those closest to the company see risk at these prices. GF Securities downgraded Dell to "Hold," warning that at roughly 34 times forward earnings, optimistic AI projections are already fully priced in.

  • A Rival's Collapse Made Things Worse. The 29% collapse of Super Micro Computer in the prior 72 hours triggered a broader repricing of the AI server market, heightening fears of a sharp cyclical slowdown. When a direct peer implodes, it forces all similar stocks to re-prove their worth — and Dell, despite being a far stronger company operationally, got caught in the wave of selling.

  • The Storage Business Holds the Key to Margin Recovery. The critical question is whether enterprise deployments — which attach higher-margin storage, software, and services — have become a large enough share of the mix to stabilize ISG margins. In Q4, storage revenue was $4.8 billion, up just 2% against a massive total. Dell is guiding FY2027 revenue of $138–$142 billion with $50 billion from AI , but margin stability — not headline growth — will determine whether the stock finds a floor or keeps sliding.