- AMD fell 6.36% to $608.10 on October 9, 2026, after a Financial Times report on October 8 put OpenAI's annualized revenue near $50 billion, $20 billion below prior estimates.
- OpenAI and Meta each have 6-gigawatt agreements for AMD Instinct GPUs, with the first OpenAI gigawatt scheduled for the second half of 2026, and AMD has issued warrants for up to 160 million shares to each company.
- AMD describes its customer base as concentrated from an AI standpoint, so its projected growth, including over 80% for its AI business, depends on major buyers ramping as scheduled.
- The OpenAI revision raises questions about long-term AI server and accelerator demand and about how Helios orders convert into data center margins.
- Investors should watch AMD's late Q3 2026 through 2027 production ramps and data center revenue commentary for signs that large AI customers are deferring racks or moderating accelerator purchases.