记者丨金珊编辑丨黎雨桐3月11日，A股三大指数集体高开，随后沪指转跌，截至9:40，沪指跌0.07%，深成指涨0.29%，创业板指涨0.67%，科创综指涨0.32%。沪深京三市上涨个股超2600只。图源：21财经客户端具体板块来看，工业母机、光通信、贵金属等板块指数涨幅居前。其中，光纤概念近期反复走强，长飞光纤走出2连板，续创历史新高，中天科技、亨通光电、通鼎互联、长盈通等跟涨。工业母机板块活跃，...
Source Link记者丨金珊编辑丨黎雨桐3月11日，A股三大指数集体高开，随后沪指转跌，截至9:40，沪指跌0.07%，深成指涨0.29%，创业板指涨0.67%，科创综指涨0.32%。沪深京三市上涨个股超2600只。图源：21财经客户端具体板块来看，工业母机、光通信、贵金属等板块指数涨幅居前。其中，光纤概念近期反复走强，长飞光纤走出2连板，续创历史新高，中天科技、亨通光电、通鼎互联、长盈通等跟涨。工业母机板块活跃，...
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