Sui Outperforms Major Chains with $48.4B DEX Volume in First Half of 2025

• Sui DEX volume reached $48.4B in 2025, surpassing Avalanche, Polygon, Optimism, and TON.
• Sui’s daily DEX volumes now often exceed $400M, highlighting increased trader participation.
• Sui’s growth signals a shift in market focus from leading Layer 1 and Layer 2 blockchains.

Sui blockchain has risen as a leading force in the DeFi market this year. The network’s DEX trading volume reached $48.4 billion by May 2025, as seen on Artemis. Its volume is greater than that of well-known blockchains such as Avalanche, Polygon, Optimism, and TON, indicating a significant change in the industry.

Sui DEX Volume Outpaces Avalanche, Polygon, Optimism, and TON

Sui tops the DEX volume rankings for 2025, recording a staggering $48.4 billion in activity compared to the others. The Avalanche C-Chain follows, reporting around $20 to $25 billion in trade volumes. The PoS chain on Polygon has approximately $15 billion in DEX trading volume. Optimism activity reflects roughly $12 billion in investments. TON, on the other hand, sees low volumes of approximately $2 billion.

The high level of DEX trading volumes suggests that Sui is attractive to both liquidity providers and active traders. Sui’s number of transactions has steadily increased, reflecting its growing adoption. Since the industry is expanding rapidly, veteran networks must improve their services. Daily DEX transactions on Sui often exceed  $400 million, proving it has fast-growing liquidity and an established marketplace for trading.

Key Drivers of Sui’s Growth and Broader DeFi Implications

Multiple variables explain the swift rise of Sui and its high DEX activity. Traders highlight the low transaction fees and fast confirmations that help them move funds efficiently. Developers have also launched many decentralized applications (dApps) on Sui, helping to increase its popularity. The more users who join Sui, the more funds are available for trades.

Related: SUI Surpasses Solana in DeFi Metrics: Is It the Better Altcoin?

Sui’s growth is shaping how decentralized finance develops. The rise of new protocols on Sui could prompt investors and project teams to pay less attention to older blockchains. This situation will likely foster new ideas in both Layer 1 and Layer 2 technology, as existing chains take steps to regain their leadership position. Long-term trading activity on Sui could lure institutional traders and new digital currency projects looking for an active trading market.

According to DefiLlama statistics, Sui’s DEX trading activity has grown robustly since late 2023. By May 2025, the network had reached $419.21 million in daily volume and $3.83 billion for the week. The significant increases in these networks point to a higher activity level than others.