Bissam Electronics is leading a double-digit surge as Korean optical communication-related stocks rose across the board in early trading on the 30th.

As of 9:21 a.m. on the 30th, Bissam Electronics was trading at 15,780 won, up 16.5% from the previous trading day. It is drawing investors' attention with the steepest climb among optical communication-related stocks that day.

Other related stocks are rising as well. Daehan Optical Communication was trading at 17,140 won at the same time, up 3.2% from the previous session. Bitgwah Electronics rose 2.2% to 4,115 won, while Kwang Electronics climbed 1.3% to 9,580 won.

Although the magnitude of gains varies by stock, the simultaneous rise of optical communication-related stocks is drawing attention. In particular, Bissam Electronics' gain is relatively high.

It remains to be seen whether the early-session rally will continue through the morning session. Key points to watch are whether Bissam Electronics can maintain its current double-digit gain and whether the uptrend will spread to other related stocks such as Daehan Optical Communication.

Intraday share prices and rates of increase may change in real time.

[※ This article is provided for investment reference purposes only and does not recommend buying or selling. Investment decisions and the responsibility for them rest with the investor.]