高带宽存储器HBM概念盘中拉升，拓荆科技涨5.26%

市场透视2025-07-18

07月18日，高带宽存储器HBM概念盘中拉升，截至09点39分，高带宽存储器HBM概念整体指数上涨1.03%，报900.040点。从个股上来看，该概念的成分股中，拓荆科技涨5.26%，中微公司、北方华创、炬光科技涨幅居前。从资金上来看，截止发稿，高带宽存储器HBM概念主力净流入为1.34亿，其中北方华创受到资金热捧，主力净流入9849.41万；拉长时间线来看，该板块近20日主力资金净流入-...

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