7月份，CME比特币期货BTC主力合约累计上涨8.21%，周四（7月31日）纽约尾盘报11.7万美元，7月9-14日持续上涨，随后高位震荡。CME以太币期货DCR主力合约累涨47.10%，报3758.50美元，7月8日从2600美元下方持续走高，7月28日达到3979美元。

Group 1 - In July, CME Bitcoin futures main contract increased by 8.21%, closing at $117,000 on July 31 [1] - CME Ether futures main contract surged by 47.10%, reaching $3,758.50, after rising from below $2,600 on July 8 to a peak of $3,979 on July 28 [1] - The price movements for both Bitcoin and Ether futures indicate significant volatility, with Bitcoin experiencing a period of high fluctuations after an initial rise [1]