A股沪电股份盘中股价创历史新高，现涨4.76%，报55.25元，总市值为1055.16亿元。

Group 1 - The stock price of Huadian Co., Ltd. reached a historical high during trading, increasing by 4.76% to 55.25 yuan [1] - The total market capitalization of Huadian Co., Ltd. is reported to be 105.516 billion yuan [1]