商业航天概念再度拉升

Group 1 - Aerospace Universe reached a 20% limit-up, indicating strong market interest and potential investor confidence [1] - Shanghai Port Bay also hit the limit-up, suggesting a positive trend in the maritime sector [1] - Superjet Co. increased by over 10%, reflecting robust performance in the aerospace and technology sectors [1] Group 2 - Aerospace Engineering, Tianyin Electromechanical, and Aerospace Development stocks also surged, indicating a broader rally in the aerospace industry [1]