South Korea's KOSPI Surges 3%, SK Hynix Jumps Nearly 6%
nashnova research
South Korea's KOSPI jumped over 3% at Monday's open, led by SK Hynix's near-6% rally in chip stocks; U.S. tech gains provided the spark, but surging Middle East oil prices and rising Fed rate-hike bets cloud whether this bounce can last.
Who rallied hardest across Asia-Pacific?
South Korea's KOSPI opened up over 3%. SK Hynix surged nearly 6%, Samsung Electronics gained more than 4% — chip stocks led the board.
The small-cap KOSDAQ rose just 1.33%, far less than the mainboard. This means → money poured into large-cap semiconductor heavyweights, not a broad-based rally.
Japan's Nikkei 225 climbed 2% and Kioxia jumped nearly 8%; Australia's ASX 200 was essentially flat. In plain terms = the engine of this Asia-Pacific bounce is semiconductors — markets without a chip link barely moved.
Is the rally built on solid ground?
The immediate catalyst was Friday's U.S. tech-stock advance, lifting sentiment across Asian chip names.
But two headwinds are building at the same time: Middle East tensions pushing oil higher and Fed September rate-hike odds rising to 58%.
This means → the rally's foundation is sentiment, not improving fundamentals. If Friday's CPI prints hot, this bounce could reverse fast.
How does the Middle East feed into Asia-Pacific equities?
Brent crude rose to around $96.45 per barrel, up nearly 10% over the past week; WTI gained 0.6% to about $92 (the two figures come from different sources and are cited accordingly).
Iran's IRGC Navy claimed strikes on tankers and U.S. unmanned vessels in the Strait of Hormuz, and signaled it will declare a "restricted zone" in the strait in coming days.
U.S. Energy Secretary Chris Wright struck a hard line, saying an Iran nuclear deal is unlikely soon — "there may be no deal at all." This reflects an escalation cycle with no visible ceiling on oil-price pressure.
What decides the Fed's September call?
Friday's stronger-than-expected U.S. payrolls data pushed market-implied odds to 58% for a hike on September 16 and 70% for October.
Brown Brothers Harriman's global markets strategist Elias Haddad called Friday's August CPI the decisive variable — a hot print locks in a hike and lifts the dollar; a cool print strengthens the case for a pause.
JPMorgan's Bruce Kasman forecasts core CPI at +0.21% month-on-month, a reading he says would let the Fed hold for now. But he added that "central banks have started moving," expecting the ECB and BOJ to each hike twice more this year.
The yen gained 2% — what's the market trading?
The yen rose over 2% last week, driven by carry-trade unwinding — the reversal of bets that borrow yen to buy higher-yielding assets — and growing bets on consecutive BOJ hikes.
Early Monday, USD/JPY hovered near 156. Markets price a 75% chance the BOJ hikes 25 basis points on September 18, and a 60% chance of another hike before December.
Barclays strategists noted that markets are starting to price the combined effect of Japan's GPIF — the Government Pension Investment Fund — reallocating and aggressive BOJ tightening, a potential catalyst for USD/JPY to break below 150. But they warned: "the bar for further sharp yen appreciation is rising," and much depends on whether the BOJ delivers on its perceived hawkish signals.
Can this rally hold?
Friday's U.S. August CPI is the pivotal data point — it simultaneously shapes the Fed's rate path, the dollar's direction, and Asia-Pacific capital flows.
In plain terms = Monday's Asia-Pacific gains are borrowed momentum. Whether the market keeps them depends on one number.
A hot CPI locks in rate-hike expectations and a stronger dollar, likely forcing this bounce to give back its gains. A cool print opens the pause window — and only then does the rally have a chance to stick.
市场有风险，内容仅供研究参考，不构成投资建议。