- The Kospi Index has plunged by 23% from its highest point this year, reaching bear market territory.
- This sell-off continued today as it plunged to its lowest level since May 20th.
- Foreign investors have continued selling South Korean stocks because of profit-taking.
- Samsung and SK Hynix, which led the gains, have tumbled as investors question whether they have more room to grow.
- The index is currently at 7,204, while the 200-day moving average is at 5,901.
- The Kospi Index peaked at a record high of 9,387 before the recent decline.
- A key concern is that memory prices may start to retreat in the coming months since this industry is highly cyclical.
- There are signs that we are now in the markdown phase, which may trigger more selling, especially by leveraged retail investors.
- The index is likely going through mean reversion, where assets fall and move back to their historical averages.
The Kospi Index has experienced a significant downturn, falling 23% from its peak of 9,387 to its lowest level since May 20. This decline is attributed to a foreign investor exodus and concerns over memory price declines in the semiconductor sector.126
The sell-off has been exacerbated by profit-taking among foreign investors, leading to a sharp decline in major stocks like Samsung and SK Hynix. Investors are increasingly questioning the growth potential of these companies, which had previously driven the index's gains. A key concern is the cyclical nature of the memory industry, with indications that prices may retreat in the coming months, prompting further selling, particularly among leveraged retail investors.34

Market analysts suggest that the Kospi Index is undergoing a mean reversion, where asset prices fall back to historical averages. Currently, the index stands at 7,204, while the 200-day moving average is at 5,901, indicating potential for further declines if the trend continues. The current market conditions reflect a broader sentiment of uncertainty, as investors brace for potential challenges ahead in the semiconductor market and beyond.59
“Memory prices face a potential retreat as the industry is highly cyclical and enters a markdown phase, prompting concerns of further selling by leveraged retail investors. Meanwhile, the index's current level of 7,204 remains above its 200-day moving average of 5,901, signaling room for further mean reversion.”