Bitcoin (BTC-USD) opened at $63,463.72 on Tuesday, August 4, 2026, flat compared to Monday's opening price. Ethereum (ETH-USD) opened at $1,858.53 on Tuesday, August 4, 2026, down 1.3% from Monday's opening price. Current price of bitcoin and ethereumBitcoinThe price of bitcoin this morning was flat compared to 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: -0.4%One month ago: +1.5%One year ago: -44.4%The all-time high for bitcoin was $128,198.07 on Oct. 6, 2025. Bitcoin, ethereum, and other cryptocurrencies are rapidly evolving.