上纬新材涨超10%，成交额超8亿元。

Core Viewpoint - The stock of the company, Shangwei New Materials, has increased by over 10%, with a trading volume exceeding 800 million yuan [1] Group 1 - The significant rise in stock price indicates strong market interest and potential investor confidence in the company's performance [1] - The trading volume of over 800 million yuan suggests active trading and liquidity in the company's shares, which may attract further investment [1]