9月15日，ARM Holdings盘中上涨3.25%，报246.77美元/股，成交额9152.84万美元。
消息面上，前一交易日费城半导体指数重挫超5%，ARM单日大跌9.74%收于239.01美元，半导体板块遭遇系统性抛压。今日开盘后，芯片股集体回暖，费城半导体指数涨幅扩大至3%，英伟达涨2.47%、台积电涨2.09%、英特尔涨超3%、AMD涨超2%，板块整体超跌反弹带动ARM同步修复。此前ARM受三星联合研发端侧AI芯片消息及Piper Sandler首次覆盖"增持"评级支撑，中长期基本面关注度较高。
（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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