SK Hynix’s Wild Ride: ADR Mania, Mass Liquidations, and a Chairman’s Price Warning Before Earnings
Published on 07/21/2026 at 14:03 | Redaktion boerse-global.de
For a company posting record profits and commanding more than half the high-bandwidth memory (HBM) market, SK Hynix’s stock has been anything but a smooth ride. While the chipmaker’s operating income surged past Samsung Electronics in fiscal 2025 — 47.2 trillion won against 43.6 trillion won — its shares have swung violently in recent weeks, caught between a Nasdaq-fueled euphoria, a cascade of margin calls, and sobering warnings from its own chairman.
The turmoil traces back to the company’s American depositary receipt (ADR) debut on Nasdaq. SK Hynix raised more than $26 billion through an ADR offering priced at $149 per share, drawing seven times oversubscription. After a debut gain of roughly 12%, the celebration evaporated quickly. On July 13, Seoul-listed shares plunged 15% — the steepest single-day drop in about two decades — forcing a temporary trading halt on the Kospi. The ADRs themselves fell 7.9% to $154.70. The premium of the ADRs over the Seoul listing ballooned to around 50% at one point, a gap that SK Group Chairman Chey Tae-won inadvertently widened with a since-deleted Instagram post promoting the Nasdaq ticker.
The fallout for domestic retail investors was brutal. Starting May 27, South Korean individuals had poured roughly $9.5 billion into leveraged ETFs targeting Samsung Electronics and SK Hynix. The KODEX SK Hynix 2x Leverage ETF lost around 70% of its value from its June peak. Countrywide, more than one million margin accounts faced margin calls, and between 320,000 and 360,000 were fully liquidated. Regulators responded by tightening margin requirements on single-stock leveraged products. On the first day of the new rules, turnover in the 16 affected products hit about $8.6 billion. The broader Kospi index itself entered bear territory on July 20, falling 4.5% to 6,516.28 points — more than 25% below its June high.
A recovery attempt materialised on July 21. SK Hynix shares jumped 4.08% to 1,836,000 won, recovering from the previous day’s close of 1,764,000 won. Still, the stock remains 16.40% below its 50-day moving average and 38.53% off its 52-week high. The rebound was fueled by Morgan Stanley and JPMorgan, both of which labelled the 30–40% selloff in memory-chip stocks a buying opportunity. Morgan Stanley analyst Joseph Moore cited an expected 25% sequential recovery in memory prices in the third quarter of 2026, driven by AI data-centre demand, with supply tightness likely persisting into 2027 or 2028. JPMorgan forecast global DRAM revenue climbing from $143 billion in 2025 to $1.24 trillion by 2028 and reiterated an overweight rating on the Korean market with a 12-month Kospi target of 12,500 points. The index reacted with a 3.56% gain to 6,747.95 points, led by Samsung and SK Hynix, while foreign investors turned net buyers. South Korea’s semiconductor exports in the first 20 days of July jumped 180.6% to $22.1 billion, underscoring sustained demand despite the equity-market turbulence.
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Not all analysts share the bullish view on Korea. Citigroup upgraded Chinese stocks to overweight and cut its rating on South Korean equities, citing cheaper valuations and fresh opportunities in China’s technology sector. That shift introduces a note of caution for SK Hynix even as its year-to-date gain stands at 182.60%.
Internal tensions add another layer of complexity. A dispute over employee profit-sharing has drawn government attention. President Lee Jae-myung has argued that distributing operating profit is not a legitimate subject of labour disputes, and regulators are considering changes to trade and capital-markets law that would require boards to decide on bonuses. SK Hynix’s current model guarantees employees 10% of operating profit — a level that becomes increasingly expensive as earnings balloon. Chairman Chey has hinted at revising the system. For comparison, Samsung Electronics’ chip division already operates a 10.5% profit-sharing model, while unions at Hyundai Motor and Kia are demanding 30% of net or operating profit, respectively. SK Hynix proposed paying part of the bonus in company shares, but the union rejected the idea. The controversy threatens to add fuel to the perennial Korea Discount debate.
Looking ahead, near-term price action will hinge on Big Tech earnings results. Alphabet reports on July 22, Microsoft and Meta on July 29, and Amazon on July 30. Hana Securities estimates that if Alphabet beats expectations, SK Hynix stock could rise 17% on average over the following four weeks, with Samsung gaining 11%. A miss would likely knock SK Hynix down about 3%. The four major hyperscalers plan combined capital expenditure of roughly $725 billion in 2026 and nearly $900 billion in 2027.
Adding competitive pressure, Chinese memory maker CXMT is set to debut on Shanghai’s Star Market on July 24, aiming to raise around $8.6 billion — what would be Asia’s largest IPO this year. CXMT has already boosted its DRAM market share from 3% to 8% in a single quarter.
SK Hynix at a turning point? This analysis reveals what investors need to know now.
Chairman Chey himself has weighed in on the supply-demand balance, calling current memory prices “abnormally high” and expecting them to normalise. He forecasts demand for AI semiconductors rising 60–100% in 2027 versus 2026, and the broader memory market expanding 50–60%. He warned against artificially restricting supply and announced capacity expansions in Yongin, Honam, and the US. CEO Kwak Noh-jung anticipates the worst supply tightness in 2027. Chey added that bottlenecks could shift from chips themselves to power cables, electrical equipment, and raw materials.
SK Hynix thus enters its July 29 earnings report in an extraordinary position: operating at peak profitability with a dominant HBM franchise, yet reeling from a margin-led rout that has wiped out billions in market value and triggered regulatory action. Whether the upcoming Big Tech results can restore investor confidence — or whether the ADR hangover and bonus dispute will continue to weigh — remains the central question for a stock that has proven as volatile as the memory prices it produces.
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