Four things worth knowing before choosing a Solana DEX

On Aug. 21, 2026, decentralized exchanges across the chains tracked by DeFiLlama processed about $10.5 billion in spot volume over 24 hours. Summary Solana handled about $48.5 billion in monthly decentralized exchange volume, according to DeFiLlama data reviewed. Five leading venues generated roughly 62% of daily volume, showing liquidity remained highly concentrated overall. Low network fees support frequent trading, but priority auctions can raise execution costs during congestion. AMMs, order books and hybrid venues offer different tradeoffs involving depth, transparency, execution and custody. Traders should examine pair-specific depth, slippage, incentives and custody arrangements before routing large orders onchain. Solana accounted for roughly $2.8 billion. The picture was similar over 30 days: $48.5 billion of the market’s $181.2 billion total, or just under 27%. Two venues generated about one-third of Solana’s daily spot volume. Source: DeFiLlama, Aug. 21, 2026. That is a large share for one layer-1 network, but the headline figure does not tell traders where they can get a reliable fill. Aggregate volume measures how much value changed hands, not where usable liquidity si...