SK Hynix Reports More Than Sevenfold Q3 2026 Operating-Profit Increase

Finalize this as SK Hynix's quarterly operating-performance and outlook update. The cited Reuters wire reports a more-than-sevenfold quarterly profit increase, while supporting context specifies Q3 2026 revenue of ₩104.62 trillion and operating profit of ₩83.33 trillion, above the ₩76.7 trillion LSEG estimate, with results attributed to AI-memory demand and higher prices. HBM4 shipments and the expectation of continued memory tightness provide clear forward-looking relevance. The source's share-price movement is excluded under the anti-price-move rule. The approximately $75 billion shareholder-return plan is economically distinct from the earnings update and is not folded into this business_performance development; it would warrant separate capital-allocation developments. Importance is high because of the scale of the earnings beat and industry read-through, while surprise is high but not maximal because AI-memory strength had been partly anticipated. Confidence is high for the core facts, but the exact release time is not stated, so the timestamp is normalized to the reported calendar date at 00:00 UTC with reduced timing confidence. Approved stakeholders are limited to SK Hynix and its directly exposed HBM/DRAM peers Samsung and Micron; more indirect equipment suppliers, downstream buyers, and NAND-only read-throughs are excluded conservatively.