SK Hynix posts record Q2 margins as HBM4 shipments and long-term deals lift demand visibility
SK Hynix reported record second-quarter 2026 revenue, operating profit and margins as higher DRAM and NAND pricing combined with expanding AI server memory demand. The company said HBM4 shipments began in Q2, while HBM4E samples built on its 1c nanometer process were delivered to major customers earlier than previously planned. Enterprise SSDs, server DRAM and SOCAMM2 also continued to scale. The numbers, however, still came in below consensus on both revenue and operating profit. Net profit surged, but the increase was heavily influenced by KRW 63.27 trillion in investment-related gains, which the source said market analysis linked mainly to the sale of Kioxia-related investment interests. That left operating profit, gross margin and operating cash flow as more relevant indicators for assessing core earnings quality. SK Hynix also said it had completed negotiations on long-term supply agreements with about 10 customers, including key accounts, adding pricing structures designed for memory price volatility. Some contracts include prepayment or deposit mechanisms. Even so, the market reaction remained volatile. Shares had fallen 14.65% the day before earnings, then rose more than 4% after the release before turning lower after the earnings call. By press time, the stock was down more than 11%, reflecting investor concern over results missing expectations, whether memory prices are near a peak, and the effect of expanding capital expenditure.








