日月光半导体今日盘中股价大幅上涨6.64%，表现强势。
消息面上，此次上涨主要得益于芯片制造行业的整体利好。据报道，光刻机巨头阿斯麦的研究人员宣布，已找到提升核心芯片制造设备——极紫外光刻机（EUV）光源功率的技术方案，可将EUV光源功率从当前的600瓦显著提升至1000瓦。这一技术突破有望提升芯片制造效率与产能，被视为对整个半导体产业链的积极信号，从而带动了芯片制造概念股的普涨。
日月光半导体作为重要的半导体封装测试服务提供商，其业务与芯片制造产业链紧密相关，因此股价也受到这一行业利好消息的显著提振。
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