北京时间5月21日傍晚，美股三大期货全线转跌，截至18点40分，道指期货跌0.28%，标普500期货跌0.42%，纳指期货跌0.59%。芯片股盘前多数上涨，美光科技、ARM涨超2%，闪迪、迈威尔科技涨超1%，英伟达涨约0.7%，希捷科技、西部数据等同步上涨。昨夜大涨的英特尔、AMD盘前回落。量子计算概念股盘前集体大涨，IBM大涨8%，RGTI、QBTS、QUBT涨超10%。据报道，美国将向9家量子...
Source Link北京时间5月21日傍晚，美股三大期货全线转跌，截至18点40分，道指期货跌0.28%，标普500期货跌0.42%，纳指期货跌0.59%。芯片股盘前多数上涨，美光科技、ARM涨超2%，闪迪、迈威尔科技涨超1%，英伟达涨约0.7%，希捷科技、西部数据等同步上涨。昨夜大涨的英特尔、AMD盘前回落。量子计算概念股盘前集体大涨，IBM大涨8%，RGTI、QBTS、QUBT涨超10%。据报道，美国将向9家量子...
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