Overview:

• Decentralized exchanges (DEXs) have seen record trading volumes, gaining ground on traditional centralized exchanges (CEXs) like Binance and Coinbase.
• This growth is largely fueled by a “memecoin speculation mania” and increased activity on platforms like PancakeSwap.

Spot Trading:

• The DEX to CEX spot trading ratio has more than tripled over five years, reaching a new peak of 37.4% in June 2025.
• After the June spike, the ratio stabilized around 21% as of November, remaining above historical averages—indicating stickiness in DEX adoption.
• DEX spot volumes hit an all-time high of $419 billion in October, despite a broader market correction.

Futures (Perpetual) Trading:

• The DEX to CEX futures ratio also hit a record, reaching 11.7% in November 2025.
• Perpetual DEXs experienced a tenfold year-on-year increase, totaling $903 billion in October.
• Platforms like Hyperliquid, Lighter, and edgeX have driven growth, with Hyperliquid alone recording $2.74 trillion in perps volume in 2025—comparable to Coinbase.

Implications:

• DEXs are gradually gaining market share, signaling a shift toward on-chain trading.
• Questions remain whether DEX futures volumes will sustain once incentive programs end.

Conclusion:

• DEXs are no longer niche players; their rising market share in both spot and perpetual trading reflects growing trader preference for decentralized, on-chain platforms, particularly for speculative assets like memecoins.