日本医药指数下跌3.9%，在东京证券交易所的行业子指数中跌幅最大。此前特朗普称寻求大幅降低药品价格。

Core Viewpoint - The Japanese pharmaceutical index has declined by 3.9%, marking the largest drop among industry sub-indices on the Tokyo Stock Exchange, following Trump's announcement to seek significant reductions in drug prices [1] Industry Summary - The pharmaceutical sector in Japan is experiencing a notable downturn, with a 3.9% decrease in its index, indicating potential market volatility and investor concern regarding pricing policies [1]