DEX spot trading volume reached 25% of centralized exchange volume in September, up from 18% year-over-year.
DeFi & Yields ·
Decentralized exchange spot trading volume reached approximately 26 percent of centralized exchange volume in September, a sharp increase from roughly 18 percent one year prior. This shift reflects ongoing migration of trading activity onto blockchain infrastructure. The trend extends beyond spot markets: approximately 86 percent of real-world asset perpetual trading volume is already occurring onchain, suggesting institutional and retail participants are progressively settling derivatives through decentralized protocols rather than traditional custodial platforms.
The acceleration in DEX market share over a twelve-month period indicates structural momentum toward onchain trading infrastructure. However, the data leaves several questions unresolved: whether the growth reflects net new trading volume migrating from centralized venues, shifts in user behavior at constant volumes, or expansion of total addressable market; which asset classes or trading pairs are driving the greatest DEX adoption; and whether transaction costs, slippage, or liquidity fragmentation across DEX venues are stabilizing or continuing to decline relative to centralized alternatives.