SK Hynix Catches a Bid After Iran War Rout Hammers Korean Equities

The Crash

The US-Iran conflict blew up Korean equities last week. Brent crude broke above $100 for the first time since Russia's 2022 invasion of Ukraine, and South Korea — one of the world's most oil-dependent major economies — bore the brunt.

The KOSPI plunged 12.06% on March 4, eclipsing even the September 11 crash as the index's worst single day on record. It fell another 7.2% the following session for the worst two-day streak since 2008. Circuit breakers were triggered twice in four sessions, including again on Monday March 9 when the index dropped over 8% intraday.

SK Hynix was hit hard despite having essentially zero direct exposure to the Middle East. The stock was sold indiscriminately as part of the broad de-risking — foreign investors dumped Korean tech alongside everything else.

The Perp Bounce

The 15% move in SKHX over 21 hours is a relief bounce, not a fundamental re-rating. The Hyperliquid perp trades 24/7 while the Korean Exchange is closed on weekends, which means the perp can overshoot in both directions when the underlying market goes dark.

During the weekend, with the exchange closed and panic elevated, the perp found its bottom as leveraged shorts took profit and dip buyers stepped in ahead of Monday's open. Analysts at Bank of Singapore noted that geopolitical shocks typically don't sustain negative equity impact — the pattern of sharp V-shaped recoveries after geopolitical selloffs is well-documented.

The initial chipmaker-led rebound on March 5, when Samsung and SK Hynix both jumped roughly 12%, set the precedent. Traders buying SKHX through the weekend were betting on the same playbook.

Memory Supercycle Intact

The Iran war selloff hit SK Hynix at arguably the best fundamental moment in the company's history. Morgan Stanley raised its price target to W840,000 earlier this year, lifting 2026 and 2027 EPS forecasts by 56% and 63% respectively.

The thesis is straightforward: DRAM contract prices are up 90-95% quarter-over-quarter in Q1 2026, driven by a global memory shortage as manufacturers shift capacity toward AI-grade HBM and high-capacity DDR5. SK Hynix's entire production capacity is sold out through 2026, primarily to Nvidia.

The company commands over 50% of the global HBM market — a position that only strengthens as HBM3E remains the mainstream AI memory product and HBM4 begins to ramp. The HBM market is projected to reach $54.6 billion in 2026, up 58% year-over-year.

The geopolitical discount on SK Hynix stock creates a gap between the company's fundamental trajectory and its current price. Whether this gap closes quickly depends on the Iran conflict's trajectory, but the memory supercycle gives buyers a reason to step in on the dip.

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