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【South Korea】KOSPI Hits Record High but Cosmetics Sector Plunges; ODM Stocks Show Notable Weakness

Jun 2, 2026Local score 8.4

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Editor's note

This note highlights a sharp divergence between the KOSPI record high and a 3.59% cosmetics sector plunge, with ODM stocks like Cosmax and Kolmar Korea under notable pressure. For buyers, the sell-off signals potential short-term pricing opportunities but also raises supply-chain risk if sustained volatility reflects shifting demand dynamics.

On April 2, the KOSPI index closed at a record high of 8,801.49, yet the cosmetics sector fell 3.59% from the previous session, diverging sharply from the broader market. This reversal signals potential volatility for overseas buyers and distributors sourcing from Korean ODM manufacturers, as profit-taking pressures mount amid sector rotation toward AI-related heavyweights.

Market signal

The cosmetics sector saw 49 of its 65 listed stocks decline, with only 10 advancing and 6 flat. This broad-based weakness contrasts with the previous trading day, when the sector rose 1.94% in line with the KOSPI rally. The sudden reversal suggests short-term profit-taking after recent gains.

ODM stocks under pressure

Cosmax fell 1.16% (down 2,000 won), Kolmar Korea dropped 2.46%, and Cosmecca Korea declined 2.23%. Cosmax has now fallen for six consecutive trading days, while Kolmar Korea continues its downtrend. Cosmecca Korea closed lower after fluctuating during the session.

Winners reversed

Stocks that led the previous day's gains turned sharply lower. APR, which surged 7.59% on April 1, fell 5.98%. Dalba Global dropped 7.46% after rising 2.79% the day before. LG Household & Health Care also gave back its prior-day gains.

Sector rotation driver

Market analysts attribute the cosmetics sell-off to profit-taking as funds rotate into AI-related large-cap stocks. Foreign investors net sold 66.094 trillion won, mainly in electronics, IT services, and transport equipment. Institutions and individuals bought 2.409 trillion won and 63.486 trillion won respectively, helping support the KOSPI.

What buyers should watch

For overseas importers and distributors sourcing from Korean ODM firms, the current weakness may present short-term pricing opportunities. However, sustained volatility in ODM stocks—especially Cosmax, Kolmar Korea, and Cosmecca Korea—could signal shifting demand dynamics. Monitor whether this is a temporary correction or the start of a broader trend, particularly as K-beauty export growth remains strong but stock performance diverges.

Source: Read the original report | Published: June 02, 2026