Higher shareholder returns and a prolonged memory shortage support SK Hynix; UBS reiterates Buy

Overview

This report summarizes the key takeaways from SK Hynix at the UBS Korea Summit 2026, focusing on shareholder return policy, long-term agreement coverage, HBM and DRAM supply and demand, capacity expansion, and valuation. UBS believes that a clearer cash-return floor and persistently tight memory supply and demand provide the core support for the stock, and therefore reiterates its Buy rating and Won3,000,000 target price.

Core views

Shareholder returns were the most direct incremental information from the meeting. SK Hynix stated that its previously announced Won40tn share repurchase plan is part of an overall policy to return more than 50% of free cash flow. The policy wording was changed from “up to 50%” to “more than 50%,” meaning that 50% is the return floor rather than the ceiling for 2025—2027. The company may also support its share price through additional repurchases within the policy framework when necessary and will provide further details during its 3Q26 earnings call. Regarding a US ADR, the company will proceed with regulatory approvals and may gradually increase the liquidity of its US-listed securities. Long-term agreements will improve visibility into demand and sales volumes. Although the company did not quantify the maximum coverage ratio, UBS maintains its view that more than 50% of bit volume will be covered by long-term agreements by year-end. The principal purpose of these agreements is to lock in volumes rather than establish price floors or ceilings. Negotiations prioritize hyperscale cloud customers, although large OEMs are also expected to be included. This structure can reduce uncertainty over sales volumes while preserving pricing flexibility when spot and contract prices rise. HBM and DRAM supply and demand remain central to the earnings outlook. Given supply constraints, a downgrade in HBM product specifications is possible. UBS believes Nvidia has shifted from HBM4E 12-Hi to HBM4 8-Hi for VR/R300. Although memory capacity per SiP would decline, the number of SiPs required would increase, so the report believes overall demand would not be affected. HBM demand is expected to remain very strong in 2027, with supply potentially remaining insufficient through 2030 or longer. The overall DRAM demand fulfillment rate is estimated at only about 60%—70%, with unfulfilled orders deferred to 2027, potentially worsening the industry shortage further. In terms of near-term pricing, SK Hynix's DRAM average selling price in 2Q26 was below that of its peer. UBS estimates its price at US$1.47 per Gb, versus US$1.55 for Samsung, and expects this gap to narrow in 2H26. Therefore, in addition to rising industry prices, improvement in the company's relative pricing may also drive revenue and profit. Supply expansion will continue, but it will take time for new capacity to come online. Yongin 1 plans to begin installing equipment in February 2027, with a second cleanroom potentially following later in the same year. The first phase will remain focused on DRAM. On process technology, the company may initially continue using 6F2. The specific node and trade-off with 4F2 remain to be confirmed, after which it may transition to 4F2 over several nodes and ultimately move toward 3D DRAM. In NAND, the Dalian plant may continue expanding floating-gate process capacity and gradually upgrade from 144 and 192 layers to 240 layers. The M17 NAND project is expected to begin mass production in 1H29. Capacity expansion and technology migration mean capital expenditure will remain elevated for an extended period. UBS expects capital expenditure of Won61tn in 2027, up 30% year over year, and believes it will remain high thereafter. Heavy capital investment will help meet demand for DRAM, HBM, and NAND, but it also perpetuates the memory industry's capital-intensive nature and the sensitivity of cash flow to pricing cycles. UBS's earnings forecasts reflect its optimistic view of supply, demand, and pricing. Its 2026 revenue, EBIT, and net profit forecasts are Won357,816bn, Won280,617bn, and Won276,672bn, respectively, with diluted EPS of Won395,021. The corresponding 2027 forecasts rise to Won588,667bn, Won483,488bn, Won377,417bn, and Won598,302. UBS's EPS forecasts exceed market consensus: Won395,021 versus Won353,128 in 2026, Won598,302 versus Won463,642 in 2027, and Won735,840 versus Won493,869 in 2028. The valuation uses a forward 12-month price-to-book framework. Based on a long-term ROE of 49.2% and a cost of equity of 11.4%, UBS assigns SK Hynix a 4.32x forward 12-month P/BV multiple, corresponding to a 12-month target price of Won3,000,000, and maintains its Buy rating. Based on the latest exchange rate, the ADR target price is US$210. Relative to the Won1,678,000 share price on 25 August 2026, the report indicates forecast price upside of 78.8%, a forecast dividend yield of 2.9%, and a forecast total stock return of 81.7%. Based on a market return assumption of 9.2%, the forecast excess return is 72.5%. The short-term quantitative questionnaire is directionally consistent with the 12-month fundamental view, although the two use different time horizons. UBS scores the industry structure over the next six months at 5 and the regulatory environment at 3. It believes the company's situation has improved significantly over the past 3—6 months and assigns a score of 5. The next EPS update scores 5 relative to consensus expectations, indicating a bias toward a positive surprise, while the risk distribution relative to UBS's own forecast scores 3, meaning upside and downside risks are broadly balanced. The report identifies a positive catalyst over the next three months, around 18 September 2026, involving monthly smartphone end-sales, completion of price negotiations, feedback from the NT supply chain on GPU demand, and an update on shareholder returns.

Analysis framework

UBS first reviews management's comments at the summit regarding shareholder returns and ADR arrangements, then analyzes demand and pricing through long-term agreements, changes in HBM specifications, the DRAM demand fulfillment rate, and peer pricing differentials. It subsequently assesses the supply and capital expenditure trajectory based on the Yongin, Dalian, and M17 projects and maps earnings forecasts, long-term ROE, and cost of equity to a forward 12-month P/BV valuation. Finally, the report supplements its analysis with a short-term quantitative questionnaire covering the industry's outlook over the next six months, earnings surprises, and event catalysts.

Methodology notes

• Valuation methodologyPB valuation

  Forward 12-month P/BV valuation

  The report derives a 4.32x forward 12-month price-to-book multiple from a long-term ROE of 49.2% and a cost of equity of 11.4%, and uses it to calculate a target price of Won3,000,000.

• Industry analysis frameworkSupply-demand framework

  HBM and DRAM supply-demand gap analysis

  The report assesses the persistence of the memory shortage and its pricing impact using long-term agreement coverage, the DRAM demand fulfillment rate, order deferrals, changes in HBM specifications, and the timing of new capacity additions.

• Quantitative/Factor/Portfolio theory

  Quantitative Research Review short-term questionnaire

  UBS converts analysts' assessments of industry structure, the regulatory environment, recent trends, earnings surprises, and catalysts into scores of 1—5 to describe short-term factors. The results use a different time frame from the 12-month stock rating.

• Quantitative/Factor/Portfolio theory

  Forecast Stock Return and Market Return Assumption

  The forecast stock return equals the expected price appreciation over the next 12 months plus the total dividend yield. The market return assumption equals the one-year local market interest rate plus 5%, and the difference between the two constitutes the forecast excess return.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• SK Hynix (000660.KS)

  The report believes the company will benefit from persistent HBM and DRAM supply shortages, broader long-term agreements, improved relative pricing, and higher free-cash-flow returns.

  Strengths

  Second globally by DRAM revenue and third by NAND revenue; strong HBM demand; long-term agreements improve sales-volume visibility; free-cash-flow return floor above 50% for 2025—2027.

  Weaknesses

  The business is concentrated in cyclical memory products, capital expenditure is high, NAND industry consolidation is weaker than in DRAM, and cash flow is sensitive to changes in contract prices.

  Comparison

  The company's 2Q26 DRAM ASP is estimated at US$1.47/Gb, below Samsung's US$1.55/Gb, but UBS expects the gap to narrow in 2H26.

  Risks

  Smartphone and tablet demand, product mix, enterprise spending, the memory pricing cycle, technology migration, and high capital investment may all affect earnings and cash flow.

Key data

• Rating and target priceBuy; 12-month target price Won3,000,000; ADR target price US$210UBS reiterates its rating; the ADR target price is calculated using the latest exchange rate
• Current price and forecast returnWon1,678,000; price upside 78.8%; dividend yield 2.9%; total return 81.7%Current price as of 25 August 2026; forecast horizon is 12 months
• Market and excess returnMarket return assumption 9.2%; forecast excess return 72.5%The market return assumption is the one-year local market interest rate plus 5%
• Shareholder return policyWon40tn share repurchase; return of more than 50% of free cash flow50% is viewed as the return floor for 2025—2027
• Long-term agreement coverageMore than 50% of bit volume by year-endUBS's assessment; the agreements focus on volume visibility and do not set price floors or ceilings
• DRAM supply, demand, and pricingDemand fulfillment rate of about 60%—70%; 2Q26 ASP of US$1.47/GbSamsung's ASP was US$1.55/Gb during the same period; UBS expects the gap to narrow in 2H26
• HBM supply-demand horizonVery strong demand in 2027; shortage may persist through 2030 or longerUBS believes specification adjustments will not weaken overall demand
• 2027 capital expenditureWon61tn, up 30% year over yearUBS expects capital expenditure to remain elevated thereafter
• Valuation parameters4.32x forward 12-month P/BV; long-term ROE 49.2%; cost of equity 11.4%Used to derive the 12-month target price
• Business mixDRAM accounted for 78% of 2025 sales; NAND accounted for 21%The company is a pure-play memory semiconductor manufacturer
• Industry positionSecond globally by DRAM revenue and third by NAND revenueThe company has production operations in South Korea and in Wuxi and Dalian, China
• Revenue forecasts12/23—12/30E: 32,766; 66,193; 97,147; 357,816; 588,667; 653,374; 554,525; 632,395 WonbCorresponding sequentially to 2023 through 2030
• EBIT forecasts12/23—12/30E: (7,730); 23,467; 47,206; 280,617; 483,488; 520,424; 401,284; 456,759 WonbUBS forecasts, corresponding sequentially to 2023 through 2030
• Net profit forecasts12/23—12/30E: (9,138); 19,797; 42,948; 276,672; 377,417; 406,411; 313,635; 357,000 WonbUBS forecasts, corresponding sequentially to 2023 through 2030
• Diluted EPS forecasts12/23—12/30E: (12,552); 27,193; 58,994; 395,021; 598,302; 735,840; 651,661; 870,468 WonUBS forecasts, corresponding sequentially to 2023 through 2030
• Net dividend per share forecasts12/23—12/30E: 1,200; 2,205; 3,000; 48,125; 68,125; 87,125; 76,125; 89,125 WonCorresponding sequentially to 2023 through 2030
• Net debt or net cash12/23—12/30E: (20,548); (8,527); 12,694; 131,109; 275,439; 462,160; 601,460; 766,043 WonbNegative figures indicate net debt; positive figures indicate net cash
• UBS versus consensus EPS2026E: 395,021 versus 353,128; 2027E: 598,302 versus 463,642; 2028E: 735,840 versus 493,869 WonUBS forecasts are above the consensus estimates shown in the table for all periods
• Short-term quantitative scoresIndustry structure 5; regulatory environment 3; trend over the past 3—6 months 5; EPS surprise versus consensus 5; risk skew versus UBS forecast 31 indicates deterioration or negative conditions, 3 indicates unchanged or balanced conditions, and 5 indicates improvement or positive conditions
• Short-term catalyst dateAround 18 September 2026The date is approximate, and the catalyst is assessed as positive

Impact & implications

The report believes that a clearer floor for free-cash-flow returns improves visibility into shareholder returns, while long-term agreements increase sales-volume certainty without limiting prices. Insufficient HBM and DRAM supply, a narrowing ASP gap between SK Hynix and its peer, and earnings forecasts above consensus jointly support the profit outlook. Meanwhile, high capital expenditure and the slow addition of new capacity imply that the shortage may persist, but also leave the company exposed to the capital-intensive memory cycle.

Risks

• Although the risk of a prolonged DRAM cycle has declined, memory remains a commodity and cyclical corrections will still occur.
• The NAND industry's degree of consolidation is lower than that of DRAM, and supply discipline and earnings stability may therefore be weaker.
• Both DRAM and NAND are sensitive to smartphone and tablet demand and product mix, and to a lesser extent to enterprise SSD and server spending.
• The industry is capital-intensive, and contract prices are negotiated every two weeks to three months. Price changes may rapidly affect cash flow, making sufficient capital necessary.
• Over the long term, the industry may need to adopt new memory technologies to supplement or even replace existing silicon-based Flash and RAM architectures.

What to watch

• Monitor further details on free-cash-flow returns, share repurchases, and ADR arrangements during the 3Q26 earnings call.
• Monitor whether long-term agreements cover more than 50% of bit volume by year-end and progress in including large OEMs.
• Monitor whether the DRAM ASP gap between SK Hynix and Samsung narrows as expected in 2H26.
• Monitor monthly smartphone end-sales data and the completion of price negotiations around 18 September 2026.
• Monitor feedback from the NT supply chain on GPU demand and new information on shareholder returns.
• Monitor equipment installation at Yongin 1 in February 2027, progress on the second cleanroom, and the Won61tn capital expenditure plan for 2027.