药明康德A股成交额达100亿元，现跌8.1%。

Core Insights - WuXi AppTec's A-share trading volume reached 10 billion yuan, with a current decline of 8.1% [1] Company Summary - WuXi AppTec's A-share trading volume indicates significant market activity, reflecting investor interest [1] - The current decline of 8.1% suggests potential volatility or market correction affecting the company's stock performance [1] Industry Summary - The trading volume of 10 billion yuan positions WuXi AppTec as a notable player in the biotechnology sector, highlighting the industry's liquidity and investor engagement [1]