Daily Woody Essay | Jul 12, 2026 — SK Hynix Rings the Bell, and Tops Micron
On Friday morning, SK Group Chairman Chey Tae-won rang the opening bell at the Nasdaq MarketSite in Times Square, with SK Hynix's chief executive beside him. The night before, underwriter JP Morgan had lit its Park Avenue headquarters with an image of the South Korean flag. The company's American depositary receipts, priced at $149 on Thursday, opened at $170 and finished their first session at $168.01 — up about 13 percent. Demand ran more than seven times the shares on offer, and three cornerstone investors — Baillie Gifford, Coatue Management and Situational Awareness Partners — took about $5 billion between them. The $26.5 billion raised was the largest U.S. listing ever completed by a foreign company, past Alibaba's 2014 record, and second among all U.S. equity sales this year only to SpaceX. By the close, SK Hynix was worth roughly $1.2 trillion — above Micron's $1.1 trillion.
The headline is the raise. The number that explains the deal is quieter. Before Friday, SK Hynix traded at about 5.8 times forward earnings, against roughly 7 for Micron — even though the two make the same kind of chip, and SK Hynix holds 56 percent of the world market for high-bandwidth memory, the component that feeds Nvidia's AI accelerators. That discount is hard to square with the earnings behind it: second-quarter operating profit is estimated to have approached 65 trillion won, or about $43 billion. Korean brokerages frame the listing as a chance at a TSMC-style re-rating — the gradual climb the Taiwanese foundry made once global investors could reach it. For years, though, the gap had a name in Seoul: the "Korea discount." A company cannot argue a market out of a discount. It can only move to where the buyers are — and Friday was that move, putting the stock on U.S. screens where index funds and American institutions can hold it directly.
The re-rating case rests on two mechanical parts rather than mood. If SK Hynix enters the Nasdaq-100 — and analysts disagree on when, since the listed ADR value alone may fall short of the size bar — passive funds tracking the index would be forced to buy. And the new arbitrage channel between the Seoul shares and the New York ADRs lets U.S. demand feed back into the whole stock. But a channel runs both ways. Korea's market is famously volatile, and that volatility now has a wire into Wall Street.
Just three weeks before the listing, the KOSPI showed the swings analysts worry about. In late June the index set a record above 9,000, then fell 9.99 percent in a single session, tripping a market-wide circuit breaker — one of five such halts on the Seoul exchange this year. SK Hynix's own Seoul shares are up more than 600 percent over the past year, yet had already given back about a quarter from their June high before Friday's debut.
The deeper risk is the cycle. Three years ago both SK Hynix and Micron were losing money as memory prices crashed; today their profits lean heavily on AI spending by a handful of cloud giants. SK Hynix's chief executive predicts the shortage could persist past 2030, and both Korean makers are expanding HBM capacity into that boom — so if demand undershoots those plans, prices fall. There are nearer-term wrinkles too. UBS has urged clients to buy the ADR while shorting the Seoul shares, a pair trade that could pull money out of Korea's home market. Separately, if U.S. institutions rotate memory allocations out of Micron and into the newly accessible SK Hynix, some of that flow simply changes hands rather than growing. And not everyone is buying at all: Kim Forrest, chief investment officer at Bokeh Capital Partners, said she is sitting out the offering over the governance and disclosure gaps that come with the ADR structure and the SK Group conglomerate behind it — even as she expects heavy demand from her peers.
For one morning, though, a question that had shadowed Korean memory for a decade — whether the world would pay full price for it — got an answer at 168 dollars a share. The gap has not vanished. But for the first time it is being priced in New York, not merely argued in Seoul.
| Sun 12 | Mon 13 | Tue 14 | Wed 15 | |
|---|---|---|---|---|
| Sky | Cloudy; rain in south, Jeju | Cloudy, clouding over at night | Overcast, rain spreading | Rain, easing by afternoon |
| Low | 23–26°C | 23–27°C | 23–27°C | 23–27°C |
| High | 31–37°C | 30–37°C | 28–35°C | 27–36°C |
댓글
댓글 쓰기