9月4日，应用材料盘前上涨3.07%，报449.29美元/股，成交额1939.44万美元。
消息面上，瑞银近日将应用材料目标价从675美元上调至695美元，维持"买入"评级，对公司半导体系统业务增长前景持乐观态度。此外，应用材料近期宣布已完成下一代半导体3D微缩所需四大核心技术储备，涵盖新材料开发、工艺革新、埃级精度控制及全工序优化，进一步巩固其在先进制程设备领域的领先地位。
板块层面，半导体设备板块在前一交易日整体承压后出现集体反弹，同业阿斯麦涨2.48%、拉姆研究涨3.12%、科磊涨3.59%、泰瑞达涨2.68%、AXT Inc涨5.87%，行业情绪明显回暖。
（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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