建滔积层板（01888）今日盘中大跌5.04%，引发市场广泛关注。
消息面上，多重利空因素持续施压该股。联交所权益披露显示，执行董事张家豪于7月20日以每股均价42.10港元减持100万股，涉资约4210万港元。此前，大股东Hallgain Management Limited及多位董事已密集减持，控股股东建滔集团年内两次大规模减持合计套现约145亿港元。管理层及大股东的接连减持行为，对市场信心造成明显冲击。
此外，PCB行业远期产能集中释放引发价格战担忧，叠加中报业绩窗口期资金集中兑现浮盈，该股自高位107港元累计回落逾六成，PCB板块整体仍处于调整通道。同板块建滔集团今日跌3.51%，广合科技跌7.92%，板块整体承压明显。
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