Gate News, March 25 — According to data from DefiLlama, mainstream Perp DEX platforms experienced a slight decline in trading volume compared to yesterday, while open interest increased. Among them, Hyperliquid’s open interest returned to $7 billion, and Aster’s trading volume ranked second. The latest data from each platform are as follows: Hyperliquid’s 24-hour trading volume is approximately $8.1 billion, with open interest around $7.07 billion; Aster’s 24-hour trading volume is approximately $2.58 billion, with open interest about $1.9 billion; EdgeX’s 24-hour trading volume is approximately $2.56 billion, with open interest around $1.18 billion; Lighter’s 24-hour trading volume is approximately $2.04 billion, with open interest about $713 million; Grvt’s 24-hour trading volume is approximately $1.61 billion, with open interest around $471 million; Apex’s 24-hour trading volume is approximately $1.22 billion, with open interest about $118 million; Pacifica’s 24-hour trading volume is approximately $454 million, with open interest around $76.7 million.