5月19日，A股指数涨跌不一，沪指翻红，创业板指盘中跌超2%，科创50指数探底回升涨超1%。截至收盘，沪指涨0.02%，深成指跌0.78%，创业板指跌1.21%。黄白线分化明显，权重股走势偏弱。沪深两市半日成交额1.81万亿，较上个交易日缩量1156亿。全市场超2900只个股下跌。 从板块来看，电力板块反复活跃，京能电力5连板，辽宁能源5天3板，上海电力、华能蒙电涨停。机器人概念延续强势，...
Source Link5月19日，A股指数涨跌不一，沪指翻红，创业板指盘中跌超2%，科创50指数探底回升涨超1%。截至收盘，沪指涨0.02%，深成指跌0.78%，创业板指跌1.21%。黄白线分化明显，权重股走势偏弱。沪深两市半日成交额1.81万亿，较上个交易日缩量1156亿。全市场超2900只个股下跌。 从板块来看，电力板块反复活跃，京能电力5连板，辽宁能源5天3板，上海电力、华能蒙电涨停。机器人概念延续强势，...
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