Ge Long Hui A P P·2025-12-22 03:30Group 1 - The CPO concept stocks in the A-share market continue to perform strongly, with notable gains from several companies [1] - Changxin Bochuang saw an increase of over 13%, while Hengtong Optic-Electric and Changfei Optical Fiber hit the 10% limit up, and Zhongtian Technology rose over 7% [1] - New Yisheng and Fenghuo Communication both increased by over 6%, with several other companies also showing significant gains [1] Group 2 - Changfei Optical Fiber and New Yisheng reached historical highs [1] - The following companies reported their market performance: - Changxin Bochuang: 13.70% increase, market cap of 46.2 billion, YTD increase of 241.58% [2] - Hengtong Optic-Electric: 10.02% increase, market cap of 64.5 billion, YTD increase of 54.12% [2] - Changfei Optical Fiber: 10.00% increase, market cap of 105.2 billion, YTD increase of 326.84% [2] - Zhongtian Technology: 7.13% increase, market cap of 67.2 billion, YTD increase of 40.37% [2] - New Yisheng: 6.23% increase, market cap of 458.6 billion, YTD increase of 461.11% [2] - Fenghuo Communication: 6.16% increase, market cap of 39.8 billion, YTD increase of 51.81% [2] - Yongding Co.: 5.59% increase, market cap of 31.2 billion, YTD increase of 333.63% [2] - Huagong Technology: 5.64% increase, market cap of 79.7 billion, YTD increase of 83.82% [2] - Jingwang Electronics: 5.39% increase, market cap of 69.5 billion, YTD increase of 159.66% [2] - Zhongji Xiangchuang: 5.32% increase, market cap of 669 billion, YTD increase of 389.95% [2] - The MACD golden cross signal has formed, indicating a positive trend for these stocks [1]