A股早评：三大指数集体低开，光刻机、存储芯片概念持续调整

格隆汇07-30

A股开盘，三大指数集体低开，沪指跌0.43%报3812.11点，深证成指跌0.93%，创业板指跌1.40%。盘面上，贵金属、油气板块高开，光刻机、半导体、存储芯片概念持续调整。

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