4月8日，中国通号盘中上涨6.43%，截至09:53，报5.3元/股，成交1.33亿元，换手率0.29%，总市值561.26亿元。
资料显示，中国铁路通信信号股份有限公司位于北京市丰台区汽车博物馆南路1号院中国通号大厦A座20层，公司（中国通号）是全球领先的轨道交通控制系统提供商，拥有完整的投融资、设计研发、系统集成、装备制造、工程服务、运营维护产业链。公司近年来成功研发时速200公里和350公里高铁自动驾驶技术，实现了我国高铁、地铁全套列车控制系统技术的完全自主化和产品的100%国产化，为我国95%以上已开通运营高铁提供核心列控技术和装备，市场占有率达到65%以上。
截至9月30日，中国通号股东户数6.55万，人均流通股16.16万股。
2024年1月-9月，中国通号实现营业收入209.4亿元，同比减少15.17%；归属净利润23.59亿元，同比减少8.09%。
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