SanDisk Corp.'s stock surged 5.04% in pre-market trading on Thursday, following positive investor reaction to a significant strategic announcement in the AI memory sector.
The sharp rise comes after SanDisk and SK Hynix launched a consortium to standardize High Bandwidth Flash (HBF) technology, positioning it as a next-generation memory layer for AI inference workloads. The companies announced plans to pursue global standardization of HBF under a dedicated workstream within the Open Compute Project, the world's largest open data center technology initiative.
Industry analysts see this move as strategically important as the AI industry shifts from training large language models to inference, where fast and efficient memory becomes critical. HBF is designed to bridge the performance-capacity gap between high-bandwidth memory and solid-state drives, potentially giving SanDisk a competitive advantage in the growing AI inference market.
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