Uniswap just had its best month ever, and most of the credit goes to a blockchain that didn’t exist in June.
The decentralized exchange generated $14.81 million in protocol revenue in September 2026. Robinhood Chain, a Layer-2 network that went live on July 1, 2026, accounted for 53% of that total.
A newcomer carries the quarter
Token Terminal released September figures based on on-chain data in early October 2026. Its numbers put Uniswap’s protocol revenue at approximately $14.7 million, the highest monthly figure the protocol has recorded to date.
Robinhood Chain’s 53% slice works out to roughly $7.8 million. In other words, one network out-earned all of Uniswap’s other deployments combined.
The engine behind that surge was trading in tokenized stocks and other assets. Tokenized stocks are blockchain-based tokens designed to track the value of traditional equities, letting users trade them on-chain rather than through a conventional brokerage.
Why the fees were so rich
Uniswap’s average fee capture on Robinhood Chain sits at 0.465% per trade. Across Uniswap globally, the average is 0.214%.
Uniswap also dominated the chain’s trading flow. On September 1, 2026, Robinhood Chain processed $1.95 billion in total daily volume, and $1.75 billion of that ran through Uniswap’s liquidity pools.
How Uniswap got its foot in the door
Robinhood Chain is built on Arbitrum, one of the established Layer-2 networks that sit on top of Ethereum. Layer-2s batch transactions off the main chain to make trading cheaper and faster.
Uniswap was integrated as the chain’s primary automated market maker from day one. It deployed its full product lineup at launch: v2, v3, v4 and UniswapX.
Fee collection on Robinhood Chain did not begin immediately. Uniswap started collecting protocol fees on the network on July 27, 2026, nearly four weeks after launch.
The October cooldown
By early October 2026, daily transactions on Robinhood Chain had fallen by more than 40%. That signals a moderation in trading activity after September’s surge.
Concentration cuts both ways. The same dependence that powered the record could just as easily drag the next month’s figures lower.
What this means for Uniswap and DeFi
Tokenized stocks are generating fee capture well above Uniswap’s global average, which suggests traders in this asset class are willing to pay more per trade than typical crypto swappers.
A single chain supplying 53% of monthly revenue creates real concentration exposure, and the more than 40% drop in Robinhood Chain’s daily transactions shows how quickly early enthusiasm can cool.
Disclosure: This article was edited by Vivian Nguyen. For more information on how we create and review content, see our Editorial Policy.