Uniswap processed $71.1 billion in trading volume over the 30 days ended in September 2026, surpassing the combined volume of the next three decentralized exchanges tracked by DeFiLlama. Activity included more than $21.3 billion during the latest week and about $2 billion on an average day. PancakeSwap, the closest rival, recorded $29.8 billion over the same period. Uniswap v4 generated about $38 billion of monthly volume, v3 contributed roughly $32 billion and v2 added $1.2 billion. The protocol operates across more than 40 blockchain networks, including Ethereum, Base, Arbitrum, BNB Chain, Polygon and Robinhood Chain. Uniswap generated $28.2 million in protocol earnings from $297.9 million in trading fees between January and July 2026, while cumulative revenue reached $29.8 million by early August after fee activation. UNI traded near $6.21 on Sept. 13, down about 2% from the previous session, with supply-reduction mechanisms continuing to burn tokens against a circulating supply of roughly 623 million.