According to Galaxy Research data, the total trading volume of 23 decentralized exchanges (DEX) on the blockchain reached a historic high last week, with a seven day moving average of $16.8 billion. In addition, four out of the nine days leading up to November 20th had a single day trading volume that ranked among the top ten in history, with the highest single day trading volume reaching $19.8 billion. Solana performed outstandingly during the observation period, contributing 54% of the total trading volume and becoming the biggest driving force. On November 19th and 20th, its daily trading volume reached a historic high of $9.6 billion and $10.1 billion, respectively. Meanwhile, Solana's market share rose to 54% on the seven day moving average, with the highest daily share reaching 59%.