Top 10 Perpetual Decentralized Exchanges (DEXs) by Trading Volume, Open Interest, and Fees – October 2025

As of October 6, 2025, Aster has emerged as the leading perpetual decentralized exchange (Perp DEX), dominating in trading volume, open interest, and fees. Aster boasts $41.78 billion in 24-hour trading volume, $4.86 billion in open interest, and $13.44 million in fees. This remarkable performance puts Aster at the forefront of the decentralized derivatives market.