10月30日，道指期货涨0.06%，标普500期货跌0.63%，纳指期货跌1.54%，夜盘情绪偏空。
芯片股下跌， 英特尔跌22.62%， 三倍做多半导体ETF-Direxion Daily跌13.33%， ARM Holdings跌7.05%， 美国超微公司跌6.09%， 迈威尔科技跌4.32%， 超微电脑跌3.80%， Cerebras Systems跌3.66%， 拉姆研究跌3.03%。其中，迈威尔科技受收购Lumentum谈判影响。
存储芯片股下跌， Roundhill Memory ETF 跌3.77%， 闪迪跌3.71%， 西部数据跌3.67%， 希捷科技跌3.57%， 美光科技跌3.49%。
爱迪生国际跌6.23%，第三季度营收下滑且逊于预期。
Bloom Energy Corp跌6.34%，花旗小幅上调目标价后股价继续回吐。
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