Samcheondang Pharmaceutical (000250) closed lower on the 19th, a day before the weekend.

The stock finished the session at 253,500 won, down 9,500 won (-3.61%) from the previous trading day. Based on the NXT closing price, it fell 10,500 won (-3.99%) to 252,500 won.

In early trading, the stock surged to as high as 266,500 won, showing an upward trend. However, sustained selling pressure reversed the direction, and heightened volatility saw it dip to 245,500 won during the session. The failure to maintain its gains despite climbing to the mid-260,000 won range has drawn investors' attention.

The broader KOSDAQ market followed a similar pattern. The KOSDAQ index rose to 1,001.40 based on the opening price, breaching the 1,000 mark, but gave back all of its gains. After slipping to as low as 946.15 intraday, it narrowed its losses to close at 966.59.

With the KOSDAQ falling back below the 1,000 mark, the market is now focusing on whether Samcheondang Pharmaceutical can defend the 250,000 won level in next week's trading. U.S. stock markets were closed on the 19th (local time), and investors will need to monitor changes in domestic and international market conditions following the weekend.

[※ Investment decisions are the responsibility of the investor, and the information contained in this article may change depending on market conditions.]