**[Overview of Mainstream Perp DEXs: Holiday Liquidity Impacts Trading Volume Decline, Lighter Leads Again]** BlockBeats News, December 24, according to DefiLlama data, the trading volume of most mainstream Perp DEXs over the past 24 hours has slightly declined compared to the previous day. Lighter's trading volume surpassed Hyperliquid to reclaim the top spot, with Hyperliquid ranking second. Most platforms saw relatively limited changes in open interest and TVL. Current trading volumes of some Perp DEXs are as follows: - **Lighter**: 24-hour trading volume approximately $6.1 billion, TVL approximately $1.41 billion, open interest $1.56 billion; - **Hyperliquid**: 24-hour trading volume approximately $5.64 billion, TVL approximately $4.12 billion, open interest $7.04 billion; - **Aster**: 24-hour trading volume approximately $4.1 billion, TVL approximately $1.27 billion, open interest $2.39 billion; - **EdgeX**: 24-hour trading volume approximately $2.76 billion, TVL approximately $367 million, open interest $743 million; - **ApeX**: 24-hour trading volume approximately $1.89 billion, TVL approximately $46.4 million, open interest $221 million; - **Variational**: 24-hour trading volume approximately $1.08 billion, TVL approximately $66.18 million, open interest $503 million; - **Backpack**: 24-hour trading volume approximately $1.07 billion, TVL not yet disclosed, open interest $221 million; - **Pacifica**: 24-hour trading volume approximately $600 million, TVL approximately $41.47 million, open interest $58.54 million.