三大指数集体下挫，脑机接口概念活跃

财华社01-30

1月30日，三大指数集体下挫，截至收盘，沪指跌1.83%，深成指跌2.40%，创业板跌2.47%，科创50指数跌3.79%，北证50指数跌1.74%。两市超200只个股上涨。沪深两市今日成交额6637亿元。北向资金全天净买入17.42亿，其中沪股通净买入25.02亿元，深股通净卖出7.60亿元。转基因、种业板块涨幅居前，其中，敦煌种业（600354.SH）涨9.93%，秋乐种业（831087.BJ...

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