A股早评：三大指数集体低开，半导体、算力硬件概念股回调

中金财经05-13

　　A股开盘，三大指数集体低开，沪指跌0.53%报4192.31点，深证成指跌0.70%，创业板指跌0.87%。盘面上，美股AI算力板块隔夜遭遇抛售潮，A股市场半导体、CPO、光纤概念股普遍回调。　　

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