The CoinDesk 20 index experienced a 1.1% decline, closing at 4,380.87 on October 7, 2025. Among the 20 assets tracked, only Ethereum (ETH) saw a slight increase of 0.2%. Bitcoin (BTC) fell by 0.7%, while Uniswap (UNI) and Aave (AAVE) recorded significant losses of 3.3% and 3.1%, respectively.