* 中国股市人工智能（AI）板块周四早盘逆市走强，中证人工智能指数.CSI930713盘中一度涨1.5%，回升至近三个月以来的高位。英伟达NVDA.O隔夜重返全球市值龙头宝座，带动了对AI板块的乐观情绪。
* 成分股中，国产算力芯片公司--寒武纪688256.SS一度涨4.1%；新易盛300502.SZ、中际旭创300308.SZ、景嘉微300474.SZ涨幅介于2.4-5.1%。沪深300指数.CSI300盘中则挫0.2%。
* Nvidia(辉达/英伟达)股价周三创下新高。Nvidia的最新涨势反映出美股回归“AI交易”的趋势，近年来，由于对新兴技术的乐观情绪，“AI交易”推动了芯片股和相关科技股大涨。（完）
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(发稿 林宇涵；审校 张喜良)
((yuhan.lin@thomsonreuters.com;))
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