The CPO concept fluctuated and rebounded during the day. Tiantong shares rose and stopped, while Dongtian Micro, Hengdongguang, China Porcelain Electronics, Optoelectronics, and Oatmeal Technology registered higher gains. According to the news, according to reports, “this year's order volume is growing faster than expected” and “orders are scheduled for next year”. In front of the 1.6T booth at the 27th China International Optoelectronics Expo in 2026, such voices continued to be heard. At this optical expo, “1.6T” has completely taken the “C position” and has become a “must-see highlight” for almost every link in the industrial chain, from modules to engines and chips, to demodulators, optical fibers, materials, and test equipment.

The CPO concept fluctuated and rebounded during the day. Tiantong shares rose and stopped, while Dongtian Micro, Hengdongguang, China Porcelain Electronics, Optoelectronics, and Oatmeal Technology registered higher gains. According to the news, according to reports, “this year's order volume is growing faster than expected” and “orders are scheduled for next year”. In front of the 1.6T booth at the 27th China International Optoelectronics Expo in 2026, such voices continued to be heard. At this optical expo, “1.6T” has completely taken the “C position” and has become a “must-see highlight” for almost every link in the industrial chain, from modules to engines and chips, to demodulators, optical fibers, materials, and test equipment.