SKHX Rebounds 10% as Institutions Buy Seoul's Forced-Selling Washout

What Actually Bounced

The 10% print on the SKHX perp isn't a new leg higher — it's the mirror of a violent intraday reversal in Seoul. SK Hynix's underlying common stock (000660.KS) cratered to an intraday low of ₩1,678,000 before buyers stepped in, then closed at ₩1,913,000, up 3.69% on the day. That low-to-close swing is roughly 14%. Because the perp tracks the Korean KRW price converted to USD, its six-hour window captured the reversal leg point-to-point rather than the modest day-over-day change. Near $1,292, SKHX is pricing the ₩1.91M close — not the panic lows an hour of forced selling briefly printed.

The Forced-Selling Washout

The reversal was mechanics, not fundamentals. Foreign and institutional investors net-bought roughly ₩4.2 trillion, concentrated in the electrical-and-electronics sector, while individual investors dumped over ₩4 trillion — much of it forced liquidation of leveraged retail positions bought on borrowed money. The KOSPI swung from an intraday low of 6,448 to a high of 6,979, a range above 5% that nearly tripped a sell-side circuit breaker before the index closed up 0.73% at 6,856.83. This capped one of Korea's worst weeks in years, following a near-9% KOSPI plunge on semiconductor weakness. When margin calls exhaust the sellers, the bounce goes to whoever has dry powder — here, that was institutions loading chips into the panic.

The Setup Into July 22

None of this settles the actual question, which Q2 earnings on July 22 will. SK Hynix is still the world's dominant high-bandwidth-memory supplier with roughly 60% share, and it is fresh off a $26.5 billion Nasdaq ADR debut on July 10 — digesting that supply is part of why the tape is this choppy. The bear case is a peak-cycle call: momentum is soft, with RSI near 33 and at least one desk flagging a potential 39% correction. For perp traders, the tell is whether the ₩1,848,000-area support holds and whether the earnings print confirms the DRAM and HBM pricing that the entire 260%-in-2026 run is built on. Until then, moves like this one are liquidity events, not re-ratings.