On the morning of the 8th, stocks related to optical communication, semiconductors, and electronic components are showing clearly mixed movements by individual stock. While buying has flowed into some names, profit-taking pressure is at work, centered on optical communication stocks that have recently experienced high volatility.

■ Rising Stocks Centered on Semiconductors and Materials

Hanmi Semiconductor is trading at 269,500 won, up 5,000 won (1.89%) from the previous session. It rose as high as 274,000 won intraday, with volume exceeding 500,000 shares. RF Materials is also up 800 won (1.50%) at 54,200 won, with an intraday high of 55,300 won.

In addition, Bit Saem Electronics is up 0.99% at 16,400 won, and Seoul Semiconductor is up 0.87% at 10,490 won. Seoul Biosys is showing relatively strong movement, up 2.75% at 8,220 won, while Kwangjeja is also moving up 0.28% at 10,600 won.

■ Optical Communication Stocks Under Correction

Meanwhile, some optical communication-related stocks are undergoing a correction. Bitgwajeonja is down 320 won (6.14%) from the previous session at 4,890 won. With volume exceeding 11.24 million shares, it is showing the most notable trading among the group. It fell to 4,755 won intraday before recouping part of its losses.

Daehan Gwangtongsin is also trading down 920 won (5.13%) at 17,020 won. Its intraday low is 16,900 won, with volume exceeding 3.71 million shares. Korea Advanced Materials is down 195 won (6.07%) at 3,020 won. It fell to 2,990 won intraday and is fluctuating around the 3,000-won level.

Woorinet is down 2.52% at 11,210 won, and RFHIC is down 1.53% at 58,000 won. Lyccom is down 3.14% at 5,250 won, and FiberPro is down 2.07% at 13,730 won. LS is down 3.75% at 269,500 won, and TMC is down 3.92% at 18,150 won.

■ Differentiated Supply and Demand by Stock... Focus on Bitgwajeonja and Daehan Gwangtongsin

Today's movements show differentiation based on individual stock supply and demand rather than the entire sector moving in one direction. While some semiconductor and materials stocks such as Hanmi Semiconductor and RF Materials are rising, relatively large corrections are appearing in stocks that recently drew concentrated market attention, such as Bitgwajeonja, Daehan Gwangtongsin, and Korea Advanced Materials.

In particular, trading of more than 11 million shares is concentrated in Bitgwajeonja, drawing attention to whether the intraday buying and selling battle will continue. For Daehan Gwangtongsin as well, whether it can stem its losses around the 17,000-won level is a key point to watch.

[This article was written for informational purposes based on intraday market prices provided and does not recommend buying or selling any specific stock. Stock prices and volumes continue to fluctuate during trading hours and may differ from final closing prices. Investment decisions and responsibilities rest with the investor, and AI assistance was utilized in writing this article.]