Alteogen (196170), the top company by market capitalization on the KOSDAQ, closed lower in the regular session on the 11th, ahead of the weekend. Alteogen ended trading at 268,000 won, down 9,000 won (-3.25%) from the previous trading day. As the stock price gave up the 270,000-won level and settled at the 260,000-won range, it drew investors' attention.

Overall market weakness also played a role. The KOSDAQ index closed at 820.64, down 16.28 points (-1.95%) from the previous trading day. With the index falling nearly 2% and overall market sentiment shrinking, Alteogen could not avoid the downward trend, and its decline was steeper than the KOSDAQ index's drop.

Alteogen's recent trend is also noteworthy. From August 31 to September 11, over 10 trading days, the stock rose in the regular session on only 2 days (September 4 and September 9). As the weak trend continues, attention is focused on how the stock will move after reaching the 260,000-won level.

Attention now turns to the new week's market. Having closed Friday's session lower ahead of the weekend, the key question will be whether Alteogen can stage a rebound or show additional volatility. In addition, whether the KOSDAQ index rebounds and the supply-and-demand flows surrounding top-market-cap stocks are also worth watching.

[This article is for reference purposes only in making investment decisions, and responsibility for investments lies with the investor.]