智通财经5月12日电，午后神州高铁回封涨停，研奥股份、天铁股份、金鹰重工涨超10%，铁大科技、 世纪瑞尔、通业科技、鼎汉技术、交大思诺等涨幅靠前。消息面上，记者从中国国家铁路集团有限公司 获悉，今年1至4月，全国铁路完成固定资产投资1947亿元，同比增长5.3%。 高铁轨交概念再度拉升 研奥股份等多股涨超10% ...

Group 1 - The core viewpoint of the article highlights the significant stock price movements in the high-speed rail and urban transit sector, particularly the surge in shares of Shenzhou High-Speed Rail, which hit the daily limit up [1] - Other companies in the sector also experienced notable increases, with Jin Ying Heavy Industry reaching a 20% limit up, and Lei Er Wei and Tie Da Technology rising over 5% [1] - Additional companies such as Jinxi Vehicle Axle, Jiaoda Sino, Yan'ao Co., and Tieke Rail also saw their stock prices increase, indicating a broader positive trend in the industry [1]

高铁轨交概念异动拉升 晋亿实业2连板 智通财经4月14日电，晋亿实业2连板，研奥股份触及20CM涨停，此前思维列控涨停，铁大科技、青海 华鼎、新筑股份、神州高铁、交大思诺等跟涨。消息面上，一季度，国铁集团数据显示，全国铁路完成 固定资产投资1312亿元，同比增长5.2%。 ...