【A股收盘：创业板指涨2.51% 成交额时隔两个月以来突破2万亿元】金十数据2月21日讯，A股三大指数震荡走强，沪指收涨0.85%，深成指收涨1.82%，创业板指收涨2.51%；北证50指数收涨2.77%。沪深两市成交额时隔两个月以来突破2万亿元。市场股票呈涨多跌少的态势，超2700只股票上涨。盘面上，阿里巴巴概念股全天活跃，AI算力、半导体、通信服务板块领涨，贵金属、煤炭开采板块跌幅居前。三大运营商拉升，中国联通、中国电信双双涨停，中国移动涨超3%。热门个股方面，寒武纪20CM涨停，海光信息涨超15%，中兴通讯涨超9%，比亚迪涨超5%，中芯国际涨超4%，东方财富涨超3%。
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