[Overview of Mainstream Perp DEXs: Weak Liquidity Recently, Lighter Leads in Trading Volume] BlockBeats News, December 26, according to DefiLlama data, trading volume on mainstream Perp DEXs has been sluggish over the past 24 hours, with on-chain liquidity yet to recover. Lighter leads in trading volume, ranking first, while EdgeX has surpassed Hyperliquid to take second place. Current trading volumes for some Perp DEXs are as follows: Lighter: 24-hour trading volume approximately $4.75 billion, TVL approximately $1.39 billion, open interest $1.51 billion; EdgeX: 24-hour trading volume approximately $2.77 billion, TVL approximately $365 million, open interest $742 million; Hyperliquid: 24-hour trading volume approximately $2.45 billion, TVL approximately $4.13 billion, open interest $7.09 billion; Aster: 24-hour trading volume approximately $2.06 billion, TVL approximately $1.27 billion, open interest $2.42 billion; ApeX: 24-hour trading volume approximately $1.59 billion, TVL approximately $46.35 million, open interest $259 million; Variational: 24-hour trading volume approximately $1.09 billion, TVL approximately $66.18 million, open interest $485 million; Backpack: 24-hour trading volume approximately $813 million, TVL not yet disclosed, open interest $216 million; Pacifica: 24-hour trading volume approximately $650 million, TVL approximately $41.36 million, open interest $61.9 million.