[Weekend Overview of Mainstream Perp DEXs: Trading Volume Declines Across Platforms, Open Interest on Hyperliquid Remains Relatively High] BlockBeats News, March 9, according to DefiLlama data, the overall trading activity of mainstream Perp DEXs was relatively low over the weekend. Hyperliquid's trading volume was below $5 billion, but TVL saw a slight increase, and open interest showed minimal fluctuations. EdgeX ranks second in trading volume, while Hyperliquid remains at the top. The current trading volume rankings for major Perp DEXs are as follows: Hyperliquid: 24-hour trading volume approximately $4.57 billion, TVL approximately $4.44 billion, open interest approximately $5.71 billion; EdgeX: 24-hour trading volume approximately $2.08 billion, TVL approximately $179 million, open interest approximately $1.03 billion; Aster: 24-hour trading volume approximately $1.77 billion, TVL approximately $972 million, open interest approximately $2.14 billion; Lighter: 24-hour trading volume approximately $1.65 billion, TVL approximately $633 million, open interest approximately $636 million; Apex: 24-hour trading volume approximately $1.10 billion, TVL approximately $37.88 million, open interest approximately $109 million; Pacifica: 24-hour trading volume approximately $262 million, TVL approximately $36.21 million, open interest approximately $65.88 million.