美股开盘，道指涨0.11%、标普500指数涨0.14%、纳指涨0.25%。英伟达(NVDA.US)涨1.8%，报道称公司

智通财经08-11

美股开盘，道指涨0.11%、标普500指数涨0.14%、纳指涨0.25%。英伟达(NVDA.US)涨1.8%，报道称公司正在推出开源AI模型Nemotron 4。存储概念股走强，SK海力士(SKHY.US)涨2.4%、闪迪(SNDK.US)涨1.7%。

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