The A-share CPO concept sector opened lower but rallied, with Xunjiexing hitting the 20% daily limit. Mingpu Optoelectronics, Hongban Technology, and Jingtai Technology all hit their daily limits, while Guangda Tongchuang, Shenghong Technology, and m

2026-05-08

The A-share CPO concept sector opened lower but rallied, with Xunjiexing hitting the 20% daily limit. Mingpu Optoelectronics, Hongban Technology, and Jingtai Technology all hit their daily limits, while Guangda Tongchuang, Shenghong Technology, and many other stocks rose by more than 7%.