Hong Kong stock anomaly | Changfei Optical Fiber Cable (06869.HK) rose more than 21% in the afternoon, with the company's hollow core technology production capacity leading and having won the bid for related projects.

According to the Securities Times app, Changfei Optical Fiber Cable (06869.HK) rose more than 21% in the afternoon, with its stock price doubling this month. As of the time of writing, it has risen by 18.95% to 53.1 Hong Kong dollars, with a trading volume of 25.79 billion Hong Kong dollars.