Bitcoin (BTC-USD) opened at $63,912.50 on Tuesday, August 11, 2026, down 1.4% from Monday's opening price. Ethereum (ETH-USD) opened at $1,871.33 on Tuesday, August 11, 2026, down 2% from Monday's opening price. Current price of bitcoin and ethereumBitcoinThe price of bitcoin this morning was down 1.4% from Monday's opening price. Here's a look at how the opening bitcoin price has changed versus last week, month, and year:One week ago: +0.7%One month ago: -0.3%One year ago: -46.4%The all-time high for bitcoin was $128,198.07 on Oct. 6, 2025. Here's a look at how the opening ethereum price has changed versus last week, month, and year:One week ago: +0.7%One month ago: +4.2%One year ago: -56%The all-time high for ethereum was $4,953.73 on Aug. 24, 2025.