老虎资讯综合05-21
5月21日，美股三大指数集体低开，纳指跌0.51%，标普500指数跌0.42%，道指跌0.29%。
量子计算概念股集体走强，D-Wave Quantum涨超12%，Rigetti Computing涨超10%，Arqit Quantum涨超6%，Quantum Computing、GLOBALFOUNDRIES涨超9%，IBM、昆腾、IONQ、SEALSQ涨超3%；美国将向量子计算公司提供20亿美元资助并考虑入股；
蔚来涨超5%，Q1营收同比增112%，新车交付大增98%，整车毛利率创四年来新高。
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