Uniswap Dominates Decentralized Crypto Exchange Market in June 2026

The decentralized crypto exchange market has seen significant activity in June 2026, with spot DEXs processing $4.71 billion in trading volume over a 24-hour period and approximately $206.46 billion over 30 days, according to DefiLlama.

Uniswap took the top spot in terms of 24-hour volume, handling about $970.65 million in trades, which accounted for roughly 20.6% of the total spot DEX activity. This was followed closely by PancakeSwap, with about $436.26 million in 24-hour volume, and Aerodrome, moving around $310.63 million on Base alone.

These three exchanges were among the top performers in terms of volume, but each has its own unique features and fee structures. Uniswap's v4 allows pool creators to set any fee from 0% upward, while PancakeSwap's CAKE buyback-and-burn fee split funds a token buyback.

Aerodrome, which dominated Base with over $310 million in 24-hour volume, has the highest capital efficiency among the top four exchanges, with a TVL-to-volume velocity of around 54 times its locked value.