卫星导航指数盘中走强，创远信科大涨19%

Group 1 - The satellite navigation index increased by 2% during intraday trading on December 12 [1] - Among the constituent stocks, Chuangyuan Xinke surged by 19% [1] - Other notable gainers included Aerospace Huanyu, Yaguang Technology, Tianyin Electromechanical, and Mengsheng Electronics, which also experienced significant price increases [1]