交换机概念盘中拉升，剑桥科技涨4.99%

市场透视2025-07-22

07月22日，交换机概念盘中拉升，截至10点00分，交换机概念整体指数上涨1.04%，报1286.980点。从个股上来看，该概念的成分股中，剑桥科技涨4.99%，鼎通科技、沪电股份、鹏鼎控股涨幅居前。从资金上来看，截止发稿，交换机概念主力净流入为1.52亿，其中沪电股份受到资金热捧，主力净流入9730.77万；拉长时间线来看，该板块近20日主力资金净流入-37.79亿。（以上内容为腾讯自选股基于...

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