建滔积层板（01888）今日盘中大涨5.07%，引发市场广泛关注。
消息面上，公司于7月30日晚间发布盈喜公告，预计上半年纯利超28亿港元，同比增长逾200%，主要受益于覆铜面板及上游材料供不应求、量价齐升。此外，公司将于8月24日披露正式中期业绩并考虑派息事宜，花旗此前重申"买入"评级，目标价维持130港元，认为当前股价跌幅过度。同板块建滔集团涨3.06%、胜宏科技涨2.88%，PCB板块整体回暖对股价形成支撑。
不过，此前大股东密集减持套现超200亿港元所带来的抛压，仍是市场关注的核心风险因素。
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