8月18日，Cerebras Systems盘前下跌3.95%，报243.5美元/股，成交额355.0万美元。
消息面上，半导体板块整体承压，行业内美光科技跌3.67%、英伟达跌1.72%、AMD跌2.6%、英特尔跌3.15%、博通跌1.51%，板块普跌拖累个股表现。此外，Cerebras前一交易日因Wedbush看好其与OpenAI合作前景大涨逾13%，短期获利盘集中回吐形成抛压。公司当日将举办年度Supernova大会并预计发布第四代CS-4系统，市场此前已提前定价该事件催化，存在"买预期卖事实"的交易逻辑。
（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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