SK Hynix Prepares Next-Generation Memory Chips to Maintain Edge Over Rivals
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Sep 12 2025
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Source: CNBC
SK Hynix's HBM4 Production: SK Hynix has announced readiness for mass production of its next-generation high-bandwidth memory (HBM4) chips, which have doubled bandwidth and improved power efficiency by 40% compared to the previous generation, solidifying its lead over competitors like Samsung and Micron.
Impact on Stock and Market Position: Following the announcement, SK Hynix's stock surged over 7%, reaching its highest level since 2000, while the company reported record profits driven by strong HBM demand, which constituted 77% of its revenue. Analysts predict continued dominance in the AI memory market through 2026.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
