MR. Reports

July 14th, 2026

Morning brief · 10:26 AM ET. Afternoon updates post on their own page when the news warrants.

Morning brief 10:26 AM ET

Memory Report — 2026-07-14

The core story is the July 13 KOSPI crash and what it does and doesn't mean for the memory bull case.

South Korea's chip complex just had its worst day in seventeen years, but the memory shortage that made those stocks soar is still very much intact. On July 13, SK Hynix closed at 1.845 million won, down 15.37%, its steepest single-day drop in roughly 17 years since October 2008, while Samsung Electronics tumbled 10.70%, sending the KOSPI plummeting 8.95% to 6,806.93 and surrendering the 7,000 level for the first time in about two months. The seventh market-wide circuit breaker of 2026 fired during the session, a striking tally given the Korea Exchange had triggered only 13 in its entire history before this year.

The trigger was less about fundamentals than plumbing and positioning. The rout was a paradoxical aftershock from SK Hynix's ADR listing on Nasdaq, which had surged 12.76% on its July 10 debut; the perception that a positive development had already been priced into the domestic shares, combined with global institutions executing arbitrage trades by buying the ADR while shorting the local stock, fueled a wave of selling. Adding a chill was a morning note from Korea Investment & Securities. The brokerage projected SK Hynix's Q2 2026 operating profit at 60.4 trillion won, roughly 8% below the 65 trillion won consensus, while cutting its 2026 and 2027 operating profit estimates by 9% and 11% respectively. The mechanism there is instructive rather than alarming: the brokerage cited SK Hynix's relatively high HBM revenue exposure compared with peers, which limits the average selling price improvement benefits from rising commodity memory prices. In other words, its multi-year HBM contracts cap the upside from a spot and DRAM surge that is still very much underway.

And that surge is the real story. DRAM contract prices continue to rise, driven by tight supply and expectations of negative production growth, with manufacturers still raising quotes; low inventories and strong replenishment needs have pushed future price forecasts higher, while the spot market increasingly relies on server demand. The distortion is extreme enough that DDR4 spot prices have hit $2.10 per gigabit, now exceeding advanced HBM3e at $1.70 per gigabit, an old-costs-more-than-new legacy price inversion. On the demand side, the constraint runs for years: Micron said HBM3E and HBM4 are fully booked through calendar 2027, with demand stretching into 2028, and that demand for HBM3E, HBM4 and even HBM4E is far above supply. Micron is spending into it, guiding fiscal 2026 capex to about $27 billion and fiscal 2027 capex above the mid-$40 billion range, most of the increase tied to construction.

The demand pull is broadening beyond memory into logic. Korean local media report that Samsung Electronics' foundry division has reportedly agreed to produce custom AI chips for Anthropic, which if confirmed would add Samsung to a partner roster that includes Nvidia, Google, and Amazon. Treat that as unconfirmed for now, since no official confirmation has been issued by either Samsung or Anthropic, but it fits a real pattern: the talks center on Samsung's 2-nanometer process, and a deal would mark a strategic win for its foundry as major tech companies seek alternatives to TSMC amid supply bottlenecks and rising costs.

For all the drama, the official read on the cycle has not changed. The Bank of Korea issued a same-day statement saying the global memory market remains in undersupply and the AI super-cycle has not peaked. Watch SK Hynix's official Q2 report later this month, which will carry actual realized ASP data and HBM4 shipment volumes, for confirmation of whether Monday was noise or narrative.

Sources

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