CPO concept stocks surged in volatile trading, with Dongtian Micro rising over 10% to a record high.

The CPO concept sector fluctuated and pulled up during intraday trading, with Dongtian Micro rising more than 10% to a record high. Earlier, Yongding Co., Ltd., China Ceramics Electronic, and Qingshan Paper Industry hit the daily limit, while JPT, Shijia Photons, Accelink Technologies, and Changguang Huaxin were among the top gainers.