Why Is NVDA Stock Jumping Over 2% In Overnight Trading Today?

June 8, 2026 - 03:03

Nvidia shares climbed more than 2% in overnight trading following a major announcement from the company and its memory partner SK Hynix. The two firms revealed a new collaboration focused on supplying key components for Nvidia's upcoming Vera Rubin accelerator platform.

The partnership centers on advanced high-bandwidth memory, a critical piece of technology for AI data centers. SK Hynix will provide the next-generation HBM4 memory modules specifically designed for the Vera Rubin architecture. This marks a significant step in Nvidia's product roadmap, as the company continues to push the limits of AI computing performance. The Vera Rubin accelerators are expected to offer substantial improvements in processing speed and energy efficiency compared to current Hopper and Blackwell chips.

Industry analysts see the deal as a strategic win for both companies. For Nvidia, it secures a reliable supply of the most advanced memory chips needed to build its next flagship AI processors. For SK Hynix, it locks in a long-term customer for its cutting-edge manufacturing capacity. The announcement comes at a time when demand for AI hardware remains extremely high, with major cloud providers racing to expand their infrastructure. Nvidia has not yet provided a specific release date for the Vera Rubin platform, but the partnership with SK Hynix suggests development is on track for a launch within the next year.