The optical packaging sector has seen a significant rise, with FOUNDERTECH and OPTOWIDE hitting the daily limit, while Ruijie Networks, Qiangrui Technology, and Zhongfu Circuit rose over 10%. Guangku Technology, Dekeli, Changxin Bochuang, Juguang Technology, and Shijia Photon also followed suit. In related ETFs, the Consumer Electronics ETF from FTSE rose by 1.77%, with a transaction volume of 8.2646 million yuan, while the Electronics ETF increased by 1.45%, with a transaction volume of 7.0869 million yuan