胜宏科技成交额超100亿元，现跌4.87%

Core Insights - The trading volume of Shenghong Technology exceeded 10 billion yuan on the morning of October 28, with a current decline of 4.87% [1] Company Summary - Shenghong Technology experienced a significant trading volume, surpassing 10 billion yuan, indicating high market activity [1] - The company's stock is currently down by 4.87%, suggesting a negative market reaction or profit-taking after the high trading volume [1]