今日美股收盘，道琼斯指数收跌0.04%，纳斯达克指数收涨0.73%。中概股中区块链相关公司：人人网收跌2.08%，中网在线收跌8.30%，寺库收涨0.41%，迅雷收跌8.09%，猎豹移动收涨0.86%，兰亭集势收涨0.01%。美股区块链概念股：柯达收涨持平，埃森哲收跌0.17%，Overstock.com收跌3.56%，Riot Blockchain收跌19.00%，Marathon Patent收跌21.45%，Square收涨1.90%。