According to Mars Finance, on January 28th, data from DefiLlama showed that while most platforms experienced an increase in trading volume over the past 24 hours, Hyperliquid's trading volume actually declined, currently holding the top spot with approximately $6.52 billion. Its open interest, despite the contraction in trading volume, slightly rebounded to $8.49 billion, likely due to funds having already completed their positions, leading to a cooling of short-term trading. During the same period, Lighter rose to second place with a trading volume of approximately $3.91 billion. The current trading volumes for some major Perp DEXs are as follows: Hyperliquid: 24-hour trading volume approximately $6.52 billion, TVL approximately $4.57 billion, open interest approximately $8.49 billion; Lighter: 24-hour trading volume approximately $3.91 billion, TVL approximately $1.01 billion, open interest approximately $1.27 billion; EdgeX: 24-hour trading volume approximately $3.27 billion, TVL approximately $234 million, open interest approximately $1.05 billion; Aster: 24-hour trading volume approximately $2.53 billion, TVL approximately $1.23 billion, open interest approximately $2.58 billion; Paradex: 24-hour trading volume approximately $1.97 billion, TVL approximately $222 million, open interest approximately $773 million; Extended 24... Hourly trading volume was approximately $1.93 billion, TVL was approximately $209 million, and open interest was approximately $366 million; Pacifica's 24-hour trading volume was approximately $824 million, TVL was approximately $42.9 million, and open interest was approximately $83.8 million.