Pulse

Market thesis / Jul 8, 2026 / 4 min

Seoul Dumped Chips. Wall Street Asked for $29B.

On July 8, SK Hynix closed order books on a ~$28 billion Nasdaq listing oversubscribed multiple times — the same week Seoul hit its sixth circuit breaker on record chip earnings and Micron, Sandisk, and SK Hynix shares kept falling.

Thesis SK Hynix just closed the largest foreign IPO book in U.S. history while memory stocks cratered — proof Wall Street is splitting AI hardware into a public dump and a private raise.

On July 8, SK Hynix closed the order books on a ~$28 billion Nasdaq listing — oversubscribed multiple times by roughly 1,000 institutional investors — while Seoul was still digesting its sixth circuit breaker of 2026 and Micron, Sandisk, and SK Hynix shares kept sliding. Wall Street isn't rejecting AI memory. It's rejecting the secondary trade while rushing to fund the primary raise.

The deal that closed Wednesday:

  • Size: 177.9 million American depositary shares (ADSs) at ticker SKHY, each representing one-tenth of a common share, per SK Hynix's SEC Form F-1.
  • Reference price: $158.14 per ADS ($28.1 billion total), based on the July 3 KOSPI close of W2,425,000 per share. Reuters reports final pricing near $166 per ADS ($29.5 billion).
  • Demand: Books closed at 4 p.m. New York time on July 8, oversubscribed multiple times, per Bloomberg and International Financing Review.
  • Timeline: Pricing expected July 9; Nasdaq Global Select Market debut July 10.
  • Record: Would eclipse Alibaba's $25 billion 2014 listing as the largest U.S. IPO by a foreign company, per Bloomberg.

Who lined up:

  • Roughly 1,000 institutional investors joined SK Hynix's July 6 marketing call, per Bloomberg.
  • Three cornerstone investors — Baillie Gifford, Coatue Management, and Situational Awareness Partners — indicated interest in purchasing up to $7 billion combined, severally and not jointly, per the SEC filing.
  • Bookrunners: Bank of America Securities, Citigroup, Goldman Sachs, and J.P. Morgan.

What they're buying — not what traders are selling:

  • HBM dominance: 56.4% global HBM revenue share in Q1 2026, ranked #1, per IDC data cited in the prospectus. DRAM share: 29.1%.
  • Q1 2026 financials: W52.6 trillion revenue ($34.5 billion) and W40.3 trillion profit ($26.5 billion) — up from W8.1 trillion profit in Q1 2025.
  • 2025 full year: W97.1 trillion revenue ($63.8 billion), W42.9 trillion profit ($28.2 billion).
  • Use of proceeds: General corporate purposes including new semiconductor fabs in South Korea and advanced EUV lithography equipment from ASML, per the filing.
  • Capacity race: M15X fab in Cheongju began wafer input in Q1 2026; Yongin mega-complex construction started February 2026.

SK Hynix told investors it wants to "elevate our status as a global company by broadening our touchpoints in the United States, the epicenter of AI technological innovation."

The selloff the IPO ignored:

  • July 7: Samsung forecast record Q2 operating profit of 89.4 trillion won — beating consensus and topping Nvidia's best quarter — yet the KOSPI plunged 8% intraday, triggered its sixth circuit breaker of 2026, and SK Hynix fell 10.58% intraday before closing down 6.06%.
  • July 8: Micron fell more than 6%. Sandisk crashed nearly 10%. Western Digital slumped 9%. SK Hynix's KOSPI shares were down 5.68% as the IPO books closed.
  • The quote: Mike Bailey, director of research at FBB Capital Partners, told CNBC on July 8: "Expectations are up, and fundamentals are struggling to meet the sky-high demands, which is fueling the decline. I would expect the rotations that we've seen to continue."
  • Leverage amplifier: Shinhan Investment's Kang Jin-hyeok traced July 7's rout to profit-taking on peak-earnings fears: "Just as Micron's earnings beat recently triggered a selloff, preemptive profit-taking emerged from investors worried about a peak, even in the face of record earnings."

Why both things can be true:

  • Secondary market: Traders are rotating out of memory stocks priced for perfection — Morgan Stanley told clients July 6 the semiconductor rally is "nearing its end."
  • Primary market: Long-only funds and tech specialists are locking in scarce HBM capacity before the next hyperscaler capex wave. Cornerstone demand signals conviction, not momentum chasing.
  • Structural split: SK Hynix doesn't need survival capital. It needs fabs. The IPO funds equipment that takes years to deliver — while the stock selloff prices next quarter's earnings.

Friday's stress test:

  • Bull case: A strong SKHY debut proves institutional demand for AI memory scarcity is real and separate from leveraged ETF rotations in Seoul.
  • Bear case: A weak debut confirms the IPO was the last buyer — and Morgan Stanley's capex-discipline call was the smart money.
  • Watch: SK Hynix's own prospectus warns that if hyperscalers "reduce, delay or reprioritize their capital expenditures," HBM demand "could slow down materially." Late-July U.S. Big Tech earnings are the next verdict.

Convina's view: The AI memory trade has forked. Public markets are dumping anything that smells like a peak — Samsung proved that on July 7. Private markets are writing $29 billion checks to the company that actually makes the bottleneck. That isn't cognitive dissonance; it's two different time horizons pricing the same shortage. Treat SKHY's July 10 debut as the real referendum on AI hardware demand — not Tuesday's circuit breaker, and not Wednesday's Micron slide. If cornerstone investors are right, the selloff is liquidity. If Bailey is right, the IPO is the goodbye party dressed as a growth round.

Research Signals

https://www.sec.gov/Archives/edgar/data/2120882/000119312526295501/d32785df1a.htm https://www.straitstimes.com/business/companies-markets/sk-hynix-36-billion-us-listing-said-to-be-multiple-times-oversubscribed https://finance.yahoo.com/markets/stocks/articles/sk-hynix-offering-reportedly-oversubscribed-172549860.html https://cryptobriefing.com/sk-hynix-28b-us-listing-oversubscribed/ https://www.fool.com/investing/2026/07/08/sk-hynix-form-f1-is-here-3-things-smart-investors/ https://en.yna.co.kr/view/AEN20260707001300320 https://biz.heraldcorp.com/article/10800992