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The CPO concept fluctuated and weakened. Xinyisheng, Yuanjie Technology, and Unicom Instruments fell nearly 10%, while Zhongji Xuchuang, Changguang Huaxin, Dongshan Precision, and Cambridge Technology fell by more than 7%.

Zhitongcaijing·07/28/2026 01:57:04
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The CPO concept fluctuated and weakened. Xinyisheng, Yuanjie Technology, and Unicom Instruments fell nearly 10%, while Zhongji Xuchuang, Changguang Huaxin, Dongshan Precision, and Cambridge Technology fell by more than 7%.