光模块（CPO）指数盘中涨2%，主要成分股普遍走高

Group 1 - The core index for optical modules (CPO) increased by 2% during trading, indicating a positive market trend for the sector [1] - Major constituent stocks experienced significant gains, with Robotech rising over 10%, Shengke Communication-U up by 3.85%, Yuanjie Technology increasing by 3.83%, Xinyi Technology up by 3.58%, and Cambridge Technology rising by 3.12% [1]