联电（UMC）今日盘前股价大跌5.63%，引发了市场的广泛关注。
消息面上，多重利空因素共同压制了股价表现。首先，公司即将发布财报，市场预期本季度调整后每股收益同比下滑20.00%，且一季度产能利用率指引低于行业平均水平，盈利能力面临明显压力。其次，此前市场传闻联电将进军2D NAND代工业务，曾一度推动股价上涨，但供应链随即指出公司在人才、技术、设备方面面临挑战，导致市场乐观情绪迅速降温。
此外，整个成熟制程领域正面临AI浪潮挤压、产能结构性收缩及成本全面上行的三重压力，不利的行业环境也对股价形成了拖累。
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.