scratchedu| WuXi AppTec's Hong Kong stocks fell more than 7% at one point after China Merchants Securities downgraded its Hong Kong stocks to hold
5月3日scratchedu，药明康德股票在香港一度下跌7scratchedu.4%scratchedu，创下4月5日以来最大盘中跌幅。截至发稿，跌幅收窄至5scratchedu.6%。消息面上，招商证券此前将该股评级从买进下调为持有。