**[Overview of Mainstream Perp DEXs: Hyperliquid Open Interest Surpasses $9 Billion, Trading Volume Remains at the Top]** BlockBeats news, January 8, according to DefiLlama data, in the past 24 hours within Perp DEXs, Aster's trading volume has risen significantly, currently ranking second; Hyperliquid and Lighter's trading volumes have seen slight declines. Meanwhile, Hyperliquid's platform open interest has increased, while TVL remains stable, indicating that existing funds are gradually shifting toward leveraged positions, with intensified long-short dynamics. Hyperliquid 24-hour trading volume: approximately $6.35 billion, TVL: approximately $4.3 billion, open interest: $9.12 billion; Aster 24-hour trading volume: approximately $6.44 billion, TVL: approximately $1.25 billion, open interest: $2.62 billion; Lighter 24-hour trading volume: approximately $4.58 billion, TVL: approximately $1.25 billion, open interest: $1.53 billion; EdgeX 24-hour trading volume: approximately $3.77 billion, TVL: approximately $355 million, open interest: $1 billion; Variational 24-hour trading volume: approximately $1.77 billion, TVL: approximately $66.18 million, open interest: $977 million; Paradex 24-hour trading volume: approximately $1.47 billion, TVL: approximately $178 million, open interest: $796 million; Pacifica 24-hour trading volume: approximately $1 billion, TVL: approximately $44.92 million, open interest: $83.74 million.