[Perp DEX October Trading Volume Reaches $1.75 Trillion, Setting a New All-Time High] According to Artemis data, the trading volume of decentralized perpetual contract trading platforms (Perp DEX) in October reached approximately $1.75 trillion, setting a new all-time high. Among them, Lighter, Aster DEX, and Hyperliquid were the main drivers of the trading volume growth. In addition, the trading volume of prediction markets in October ($8.5 billion) was double the previous all-time record. Kalshi alone surpassed $4.4 billion, setting a new historical high.