According to CoinMarketCap, derivatives led by perpetual DEXs now rank #2 in 7-day fees across all sectors, indicating the second-highest fee generation over the past week among tracked categories (source: CoinMarketCap, Nov 27, 2025). Traders can monitor CoinMarketCap’s sector fee trends to gauge derivatives activity and liquidity shifts for strategy timing and risk management (source: CoinMarketCap, Nov 27, 2025).