4日,A股主要指数集体上涨。截至收盘,上证指数涨0.33%,深证成指涨3.25%,创业板指涨5.64%,科创50涨4.09%。全市场超3600只个股上涨,市场成交额2.2万亿元,较前一交易日大幅放量。盘面上,通信设备、电子元器件、半导体等行业板块涨幅居前;概念板块方面,光芯片、光模块(CPO)、光通信集体走强,A股“股王”联讯仪器涨停,天孚通信、仕佳光子、源杰科技、新易盛等大涨。嘉立创今日在深交所主板上市,上市首日股价大涨,收涨146.28%报208.01元/股,以盘中最高价计算,单签净赚7.5万元。(佟奕萱 谢艺观)
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