SK Hynix Record Profits Miss Forecasts and Trigger Global Tech Stock Rout

The South Korean memory chip manufacturer unveiled historic financial results for the quarter ended June, showcasing explosive growth driven by insatiable demand for AI infrastructure. Yet the financial milestone collided with rising market anxiety surrounding potential overinvestment in the artificial-intelligence sector, punishing the company’s stock price and sending tremors through technology shares internationally.

Record Revenue and Margins Clash With Wall Street Expectations

For the first time in corporate history, SK Hynix surpassed 100 trillion won in cumulative revenue for the first half of the year. Revenue for the second quarter jumped 257% year-on-year, while operating profit soared by nearly 557% compared to the same period in the previous year. Compared with the preceding quarter, revenue advanced 51% while operating profit gained 61%.

Despite the triple-digit percentage gains, the actual figures fell short of consensus projections. Revenue reached 79.32 trillion won, missing the 84 trillion won expected by LSEG SmartEstimates. Operating profit landed at 60.54 trillion won, trailing the 64 trillion won forecast. The slight miss on supercharged forecasts proved enough to rattle investors. Shares of the company slumped over 15% on Thursday, pulling broader technology indices down in a sharp market rout.

Soaring Capital Expenditure and Record Pricing Power

To keep pace with surging demand, SK Hynix earmarked at least $31 billion in capital spending for the year, representing a planned increase of roughly 50% to at least 45 trillion won. The aggressive spending spree coincides with mounting industry apprehension regarding a potential capacity bubble in artificial intelligence infrastructure. Endemic memory shortages allowed the company to post operating margins exceeding 80% for the June quarter, setting a historical watermark as customers scrambled for scarce components.

SK Hynix Shares Slump After Record Profits Miss Analyst Expectations

Josh Gilbert, lead analyst for APAC at eToro, noted that the company’s gross margin of 83% demonstrated that pricing power remains exceptionally robust. That doesn’t exist in a market where demand is drying up; it exists in one where customers are fighting over supply, Gilbert said, as quoted by CNBC.

Advanced Memory Products and Global Client Partnerships

High-performance hardware for AI servers spearheaded the record price increases, with both DRAM and NAND flash memory securing quarter-over-quarter gains. The manufacturer began mass shipments of HBM4 during the second quarter to accelerate production heading into the second half of the year, alongside completing sample shipments of HBM4E. In the NAND segment, the company accelerated its transition to advanced process nodes, with 321-layer products capturing the largest share of total production.

The South Korean tech giant supplies critical memory components for hardware spanning data centers to consumer electronics such as smartphones. Its key client roster features major U.S. megacaps, including Nvidia among its key clients, anchored by a multiyear partnership worth over $500 billion. Going forward, management intends to maximize output by leveraging existing manufacturing hubs in Icheon and Yongin while expanding NAND production and advanced packaging capabilities in Cheongju.