CPO概念龙头，再创历史新高

Core Viewpoint - The CPO sector is experiencing significant growth, with leading companies achieving record highs in stock prices and market capitalization, indicating strong investor confidence and market momentum [1][3]. Group 1: Company Performance - Xinyisheng, a leading company in the CPO concept, saw its stock price rise over 4% in the afternoon, reaching a historical high and pushing its market capitalization beyond 430 billion yuan [1]. - The entire CPO sector showed robust performance, with several companies hitting their daily price limits, including Changfei Fiber, Tefa Information, and Lian Technology, which rose by over 9% [3]. - Notable stock performances include: - Lianwei Microelectronics: +10.01% at 33.18 yuan - Changfei Fiber: +10.00% at 98.43 yuan - Tefa Information: +10.00% at 14.85 yuan - Zhongci Electronics: +10.00% at 71.84 yuan - Lian Technology: +9.06% at 146.04 yuan [4].