CPO概念股震荡走强，仕佳光子涨超10%

Core Viewpoint - CPO concept stocks are experiencing a strong upward trend, with significant gains observed in several companies [1] Group 1: Stock Performance - Shijia Photon has increased by over 10% [1] - Xinyi Sheng (300502) has risen by more than 8% [1] - Bochuang Technology (300548), Zhongji Xuchuang (300308), and Shengyi Electronics have also shown notable gains [1] Group 2: Market Activity - Dark pool funds are flowing into these stocks, indicating increased investor interest [1]