美国区块链概念股柯达收跌6.17%,LongFin收跌1.35%,Overstock.com收跌6.45%,Riot Blockchain收跌6.91%,Long Blockchain收跌7.23%,Accenture收涨0.12%,在基于区块链的ETF中,Reality Shares NASDAQ NexGen Economy ETF收跌0.56%,Amplify Transformational Data Sharing ETF收跌0.95%。