A股CPO概念股集体上涨，仕佳光子涨超11%

Group 1 - The CPO concept stocks in the A-share market experienced a collective rise, with notable increases in several companies' stock prices [1] - Srei New Materials saw a rise of over 13%, while Shijia Photon increased by over 11%, and Yongding Co. hit the daily limit with a 10% increase [1] - Other companies such as Taicheng Light, Kechuan Technology, and Juguang Technology also reported significant gains, ranging from 7% to 8% [1] Group 2 - The table lists specific stock performance, showing Srei New Materials with a market cap of 19.9 billion and a year-to-date increase of 193.72% [2] - Shijia Photon has a market cap of 41.3 billion and a remarkable year-to-date increase of 450.01% [2] - Yongding Co. has a market cap of 25 billion and a year-to-date increase of 247.88%, while Taicheng Light has a market cap of 25.3 billion with a 54.53% increase [2]