According to CoinMeta, today (November 11th), stocks in the optical communication sector of the A-share market showed a collective strength during trading hours. Shortly after the market opened, companies such as Cambridge Technology, Rihai Intelligence, Huamai Technology, and Qingshan Paper Industry saw their shares soar to the daily limit up. Other companies like Taichen Guang, Yuanjie Technology, Xinyisheng, Zhongji Xuchuang, Lianxun Instruments, Dongshan Precision, Tianfu Communication, and Shijia Photonics also experienced significant gains. Data shows that within the first 30 minutes of trading, the optical communication sector attracted nearly 6 billion yuan in net inflow of capital, ranking first among all sectors in both markets. On the news front, there was a piece of information related to Microsoft, a major American technology giant, which was interpreted by the market as positive for China's optical module sector. Additionally, a senior executive from Cambridge Technology recently responded to rumors about a reduction in orders, stating that these rumors did not reflect the company's actual operating conditions. The company currently has strong demand for high-speed optical modules, with a high capacity utilization rate, and both production and delivery schedules are progressing steadily according to plan.