【A股午评：创业板指涨2.23% 数据中心、算力概念大涨】金十数据2月21日讯，A股三大指数早盘震荡上行，截至午间收盘，上证指数涨0.77%，深证成指涨1.62%，创业板指涨2.23%。盘面上，三大电信运营商集体大涨，中国联通、中国电信盘中涨停，股价刷新历史新高，中国移动涨超4%。数据中心概念大涨，方盛股份30%涨停，朗威股份、申菱环境、南都电源、科泰电源20%涨停。算力租赁概念大涨，光环新网、润泽科技20%涨停。半导体板块走强，国民技术、德明利涨停，寒武纪大涨超15%。液冷服务器、国资云、云计算、券商等板块也涨幅居前，零售、银行、煤炭、黄金概念等板块跌幅居前。
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