AI芯片股持续走弱 美国超微公司(AMD)跌5.39% 分析师指半导体季节性拐点显现

金吾财讯
Jul 29

金吾财讯 | AI芯片股持续走弱,亚马逊(AMZN)跌1.22%,特斯拉(TSLA)跌1.55%,高通(QCOM)跌1.99%,博通(AVGO)跌2.26%,英伟达(NVDA)跌2.35%,英特尔(INTC)跌3.58%,台积电(TSM)跌3.92%,莱迪思半导体(LSCC)跌4.31%,美国超微公司(AMD)跌5.39%,恩智浦(NXPI)跌6.19%。消息面上,费城半导体指数(SOX)走出2002年12月后最差月度表现。分析师Jeffrey Hirsch提示,芯片板块进入历史弱势周期,调整行情或将延续至10月。该指数6月冲高后回落,当前点位仍高于31年均值,跟踪标的SMH、SOXX、XSD或持续回调至夏末。本轮芯片板块深度调整的负面影响将向外扩散至全市场。半导体是美股科技板块核心权重资产,同时也是纳斯达克综合指数核心驱动板块,SOX进入季节性下行通道,会直接拖累纳指整体表现。当前半导体在标普500指数权重已突破20%,一旦板块抛售潮持续,量化趋势资金或进一步减仓科技成长股,放大大盘波动风险。Hirsch直言,此前支撑芯片股上涨的季节性顺风已彻底转为逆风,指数均值回归的速度与幅度或将超出市场预期。针对8-10月这一历史弱势周期下的交易策略,Hirsch给出实操性指引。他表示,季节性调整阶段市场波动率会显著抬升,但同步也会为长线自律投资者创造优质低位布局机会。操作层面需要持续紧盯四大核心观察指标:指数关键支撑位、半导体企业最新盈利与资本开支预期、板块内部行情分化广度,以及板块相对大盘的强弱比值,以此判断调整何时接近尾声、入场窗口何时开启。

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