今日美股收盘，纳斯达克指数收涨0.76%，道琼斯指数收涨0.54%。中概股中区块链相关公司：人人网收跌0.66%，寺库收涨1.75%，中网载线收跌4.76%，迅雷收涨3.66%，猎豹移动收跌0.43%，兰亭集势收涨5.26%，优点互动收跌2.44%。美股区块链概念股：柯达收涨4.57%，埃森哲收涨0.95%，Overstock.com收涨2.46%，Riot Blockchain收涨9.71%，Marathon Patent收涨0.84%，Square收跌0.94%。