美股反复，道指微升 181 点，标普500、纳斯达克100指数跌幅不足1%。
美股云计算服务商概念股持续走高， Cerebras Systems升7%， CoreWeave, Inc.升5%。
美股SaaS板块盘初集体走低，ServiceNow跌3%，赛富时跌超2%，微软、Adobe跌超1%。
存储股个别发展，希捷科技、西部数据 升逾1%，美光科技跌 0.29%，闪迪跌幅收窄至不足1%，SK海力士ADR跌幅收窄至2.12%。
光通信板块个别发展，Credo涨超1%，Lumentum 跌0.39%，康宁跌2%。
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