AMD Jumps 25% Premarket After OpenAI Pact for ~6GW of AI Compute, Option to Buy Up to 10% Equity

Advanced Micro Devices (NASDAQ: AMD) spiked about 25% in premarket trading after unveiling a multi-year agreement to supply AI chips to OpenAI. The deal is being framed as huge: the companies say the work will involve hundreds of thousands of AMD GPUs - roughly six gigawatts of compute capacity - rolled out over several years starting in the second half of 2026.

The pact also reportedly gives OpenAI an option to pick up as much as 10% of AMD's equity, and includes plans for OpenAI to build a dedicated one-gigawatt facility using AMD's upcoming MI450 series beginning next year. Company leadership leaned into the optics: Dr. Lisa Su, AMD's chair and CEO, called it a "win-win" that will help deliver AI compute at massive scale. OpenAI CEO Sam Altman said the arrangement will help the firm reach the infrastructure levels it needs, and co‑founder Greg Brockman highlighted the scaling benefits for delivering AI tools globally.

For stock-watchers this is more than a press-release moment. The numbers being tossed around - "tens of billions" of annual revenue - would be material for a chipmaker that has spent years clawing its way into data-center workloads. A few notes for traders parsing the headlines: the surface impact is a major demand signal for AMD's datacenter roadmap and its MI-series accelerators; the deal's size implies heavy, long‑term capital spending by OpenAI; and the optional equity stake raises governance and dilution questions that will be dissected in filings if it moves forward.

There's also an obvious competitive angle. NVIDIA (NASDAQ: NVDA) has dominated the AI‑training market; a deep, multi‑year commitment from a leading AI buyer to AMD chips changes the supply mix and pricing leverage in the space. That could shift procurement strategies across hyperscalers and AI firms - or at least force fresh conversations at procurement desks.

Operationally, execution matters. Delivering hundreds of thousands of GPUs and sustaining gigawatt‑scale deployments requires production slots, packaging, testing and rugged supply chains. AMD outsources fabrication; partners' capacity and timelines will be watched closely. And while the revenue upside could be substantial, the timeline here is stretched - the bulk of deployments appear set to begin in mid‑2026 and beyond - so this is not an overnight earnings boost.

Market reaction was immediate and loud: a 25% premarket jump is a headline-grabbing move that will attract short-term flows, options activity and volatility. Whether that spike holds into regular session trading and survives subsequent news about contract specifics, delivery schedules or regulatory scrutiny is the next chapter.

Big-picture: a marquee AI customer putting its weight behind AMD changes talking points in chip circles. But the story now depends on execution, capacity and the fine print of that equity option. AMD was up 25% premarket - will the rally stick around once traders digest the details?