8月19日，胜宏科技盘中下跌4.56%，报232.0港元，成交额8089.11万港元。PCB板块连续两日回调，同行业建滔积层板跌2.53%、建滔集团跌2.79%，板块整体承压。
消息面上，胜宏科技8月初因连续三个交易日涨幅偏离值累计达30%触发交易异常波动警示，经历前期大幅上涨后，主力资金持续净流出，近一周累计净流出超34亿元，8月18日A股单日主力资金净流出11.31亿元。尽管公司在手订单饱满、部分高阶PCB产品已进入量产阶段，且8月27日将召开董事会审议中期业绩及分红方案，但短期获利回吐压力叠加板块轮动效应，对股价持续形成抑制。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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