SK Hynix Hits Record Highs as AI-Driven HBM Demand Fuels Margins

SK Hynix has posted record revenue and profit for the first quarter, defying typical seasonal downturns thanks to the global expansion of artificial intelligence infrastructure. The company's results highlight the intense demand for specialized memory components required to power next-generation AI datacenters. The company's dominance in High-Bandwidth Memory (HBM), a critical component for AI processors and a key product for Nvidia, has allowed it to capture significant market share and drive pricing power across the broader DRAM sector. This strategic lead has translated into massive financial gains during a period of rapid industry scaling. Financial performance was highlighted by revenue surpassing 50 trillion won for the first time, nearly tripling year-over-year. Operating profit surged fivefold compared to the previous year and nearly doubled from the prior quarter, while operating margins reached a historic peak of 72%. While Samsung has reclaimed the top spot in overall DRAM revenue, SK Hynix maintains a commanding 57% share of the HBM market. The broader DRAM market has seen 30% quarter-over-quarter growth for two straight quarters, driven by a shortage of manufacturing capacity as HBM production takes priority. Looking ahead, long-term supply constraints loom. SK Group Chairman Chey Tae-won indicated that a global chip wafer shortage could persist until 2030, as demand for HBM continues to outpace supply. With a projected shortfall exceeding 20%, the industry faces a multi-year lead time to expand necessary manufacturing capacity.