An ETH coin pair refers to a trading pair on a cryptocurrency exchange where Ethereum (ETH) is exchanged against another cryptocurrency or fiat currency. Common ETH pairs include ETH/BTC (Ethereum to Bitcoin), ETH/USDT (Ethereum to Tether), and ETH/USD (Ethereum to U.S. Dollar). These pairs enable traders to assess Ethereum's value relative to other assets and facilitate diversified trading strategies. For instance, the ETH/BTC pair indicates how much Bitcoin is equivalent to one Ethereum. Understanding ETH pairs is crucial for navigating the crypto market, as they offer insights into market trends and liquidity. 

As of April 11, 2025, Ethereum's price is $1,556.74, reflecting a slight decrease of 0.81% from the previous close.