November 13th, according to Defilama data, the overall open interest in Perp DEX saw a slight decrease, with Lighter seeing a steady increase in trading volume, significantly leading and currently ranking first. Hyperliquid's trading volume decreased slightly compared to yesterday, now ranking second. The current trading volume of some Perp DEXs is as follows:Lighter's 24-hour trading volume is approximately $12 billion, TVL is around $11.74 billion, and open interest is $16.1 billion;Hyperliquid's 24-hour trading volume is approximately $7.67 billion, TVL is around $46.56 billion, and open interest is $74.2 billion;Aster's 24-hour trading volume is approximately $7.52 billion, TVL is around $14.79 billion, and open interest is $24.1 billion;EdgeX's 24-hour trading volume is approximately $6.106 billion, TVL is around $4.96 billion, and open interest is $8.59 billion;ApeX's 24-hour trading volume is approximately $2.774 billion, TVL is around $51.2 million, and open interest is $40.5 million;Paradex's 24-hour trading volume is approximately $849 million, TVL is around $1.41 billion, and open interest is $3.5 billion;Pacifica's 24-hour trading volume is approximately $743 million, TVL is around $39.58 million, and open interest is $48 million.