美股三大指数集体低开，道指跌0.25%，纳指跌0.03%，标普500指数跌0.21%。美股区块链概念股涨多跌少，柯达上涨69.72%，埃森哲下跌1.24%，overstock.com上涨0.39%；RiotBlockchain下跌1.70%，MarathonPatent上涨1.85%…
美股三大指数集体低开，道指跌0.25%，纳指跌0.03%，标普500指数跌0.21%。美股区块链概念股涨多跌少，柯达上涨69.72%，埃森哲下跌1.24%，overstock.com上涨0.39%；RiotBlockchain下跌1.70%，MarathonPatent上涨1.85%…