美股存储概念股盘前涨幅扩大！美光科技涨超5%，闪迪涨超3%

老虎资讯综合05-20 20:52

5月20日，美股存储概念股盘前涨幅扩大，美光科技涨超5%，闪迪涨超3%，西部数据、希捷科技涨近3%。

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