SK hynix says DRAM, HBM booked through 2029 as profit soars to $62B
SK hynix reported a record operating profit of $62.23B for Q3, driven by strong demand for DRAM and HBM. The company's shares surged 10.89% following the earnings release. SK hynix stated that its memory products are booked through 2029, with long-term supply agreements secured. Analysts expect continued earnings growth and have set price targets for the stock.
How this was made

The 30-second read
Why it matters
Record profitability plus explicit DRAM and HBM volume coverage through 2029 and a large shareholder return program are likely to shift near-to-medium term positioning in memory stocks and related supply-chain sentiment.
Market read
Traders get a fresh, quantified earnings print plus a forward demand lock-in statement through 2029, alongside a major buyback and dividend policy.
What to watch
The article notes uncertainty about whether Chinese customers are included; if not, regional demand mix and export restrictions could alter realized volumes and pricing.
Background
The piece frames the results as a rebuttal to fears of an AI spending bubble and a looming memory glut, with SK hynix extending demand visibility beyond prior industry horizons.
Ticker impact
SK hynix said DRAM and HBM volumes are effectively sold out through 2029, citing long-term agreements with 14 major customers.
Likely upward bias as the market reprices longer-duration demand and capital-return support.
The article reports record operating profit and explicit volume coverage through 2029 plus a roughly 100 trillion won shareholder return policy.
Market effects
Improves sentiment and read-through for AI memory supply tightness, potentially lifting expectations for DRAM/HBM pricing and capex discipline across the sector.
Supports a broader rally in Korean equities, with the article citing a Kospi jump and memory peers surging on the news.
Reinforces global AI infrastructure demand durability via longer memory supply visibility, affecting worldwide DRAM/HBM supply-demand expectations.
Counterpoint
Demand coverage through 2029 may still be vulnerable to hyperscaler capex pauses or customer contract renegotiations, so the market could overextend on visibility.
Key entities
- companySK hynix
Korean memory chipmaker reporting record Q3 profit and stating DRAM and HBM volumes are effectively sold out through 2029.
- companySamsung Electronics
Korean peer mentioned as surging alongside SK hynix on the earnings-driven sentiment shift.
- companyKioxia
Japanese chipmaker whose stake sale contributed to SK hynix’s dividend-related gains mentioned in the article.


