[Overview of Mainstream Perp DEXs: Market Enters Wait-and-See Phase, Hyperliquid Trading Volume Declines While Open Interest Rises Again] BlockBeats News, March 12, according to DefiLlama data, the overall on-chain Perp DEX market trading volume continues to decline, but the scale of open interest remains high, indicating leveraged funds have not significantly exited. Hyperliquid's open interest has risen again, reaching a recent high. The current rankings of major Perp DEX trading volumes are as follows: Hyperliquid: 24-hour trading volume approximately $6.48 billion, open interest approximately $6.41 billion; Aster: 24-hour trading volume approximately $2.43 billion, open interest approximately $1.94 billion; EdgeX: 24-hour trading volume approximately $1.96 billion, open interest approximately $1.08 billion; Lighter: 24-hour trading volume approximately $1.86 billion, open interest approximately $676 million; Grvt: 24-hour trading volume approximately $1.50 billion, open interest approximately $491 million; Pacifica: 24-hour trading volume approximately $454 million, open interest approximately $67.83 million.