- KOSPI surges 25% in 15 sessions, hitting an all-time high of 6360, driven by AI chip demand.
- South Korea exports jumped 49.4% in April, with semiconductor shipments surging over 180%.
- Retail investors take profits as institutions buy, raising KOSPI rally exhaustion concerns.
South Korea’s benchmark KOSPI index hit an all-time high of 6,360 on Tuesday, extending a rally that has now produced a 25% gain in just 15 trading sessions. The immediate catalyst was SK Hynix, which surged more than 4.6% after confirming it had begun mass production of a key memory module for advanced AI processors made by Nvidia.
The company is one of Nvidia’s most critical suppliers and has become a direct proxy for institutional conviction in the AI infrastructure buildout.
The rally was broad rather than confined to chipmakers. LG Energy Solution gained 9.4%, SK Square added 3.1%, Doosan Enerbility climbed 2.3%, and HD Hyundai Heavy Industries rose 2.3%.
The Export Numbers That Justified the Move
South Korea’s exports surged 49.4% year-on-year in the first 20 days of April, driven by a sharp rebound in semiconductor shipments that jumped over 180% in the same period. That figure is not a forecast. It is actual trade data confirming that demand for Korean chips is running high.
SK Hynix’s first-quarter operating profit is forecast to surge more than 368% compared to the same period last year, with earnings report due on April 23. Goldman Sachs raised its 12-month KOSPI target to 8,000 points on Monday, citing semiconductor profit improvements and broader market earnings growth of approximately 48% across the index.
Foreign investors returned in force, recording net purchases of 1.192 trillion won in the securities market on Tuesday.
The Speed Problem
The fundamental story around Korean chipmakers and exports is real and well-supported by data. The concern now is not whether the narrative is valid but whether the price action has moved far beyond what the narrative alone justifies.
A 25% move in 15 sessions is not the signature of measured institutional accumulation. It is the signature of retail momentum chasing, short covering, amplifying moves, and excess liquidity rotating aggressively into equities.
Individual investors moved in the opposite direction on Tuesday, recording net sales of 1.489 trillion won, a divergence that shows retail participants who rode the rally are beginning to take profits against institutional buyers still entering positions.
Fast rallies driven by liquidity and momentum rather than incremental fundamental improvement tend to resolve with exhaustion rather than stability.
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Source: https://coinedition.com/south-koreas-kospi-hits-all-time-high-of-6360-heres-why/