CPO Concept Stocks Slide as Accelink, Tongyu Communication Fall Over 8%

On August 10, 2026, CPO (co-packaged optics) concept stocks continued to decline in trading. Accelink Technologies' share price approached the daily limit down, while Tongyu Communication fell over 8%. Zhongji Innolight dropped more than 7%. Other stocks, including Dongshan Precision, Eoptolink, Changxin Bochuang, Lianxun Instrument, and Dekeli, each declined by more than 5%. The related sector weakened overall, with multiple stocks posting among the day's largest declines.