美股异动｜内存股、太空股个别发展，Rocket Lab USA、SpaceX、闪迪升1%，SK海力士跌1%

老虎资讯综合08-10

内存股、太空股个别发展， Rocket Lab USA, Inc.、 SpaceX、闪迪升 1%， SK海力士跌 1%。

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