沐曦股份上市首日高开568.83%，中一签浮盈近30万元

Core Insights - Muxi Co., Ltd. (688802) debuted on the STAR Market on December 17, with its stock price opening 568.83% higher at 700 CNY per share, resulting in a total market capitalization of 280.1 billion CNY [1] - The company focuses on the independent research and development of full-stack high-performance GPU chips and computing platforms, primarily engaged in the R&D, design, and sales of full-stack GPU products for artificial intelligence training and inference, general computing, and graphics rendering [1] - The stock was issued at a price of 104.66 CNY per share, indicating a significant profit potential for investors, with a single lot yielding a floating profit of 297,600 CNY at the opening price [1]