Mainstream Perp DEX Overview: Lighter Leads with $10.7 Billion in Trading Volume, While Pacifica's Volume Drops Below $600 Million

On November 19th, according to Defilama data, among different Perp DEXes, only Lighter's 24-hour trading volume has come back to above 10 billion USD. Meanwhile, the trading volumes of other platforms have mostly decreased. Aster (accessible via https://www.asterdex.com/en/referral/aboter) has surpassed Hyperliquid to occupy the second position. The trading volume of Pacifica (referred to via https://app.pacifica.fi/?referral=pacbot) has been halved. The current 24-hour trading volumes for some Perp DEXes are as follows: Lighter's 24-hour trading volume is approximately 10.71 billion USD, with a TVL of around 1.2 billion USD and an open interest of 1.69 billion USD; Aster (from https://www.asterdex.com/en/referral/aboter) has a 24-hour trading volume of approximately 8.72 billion USD, a TVL of around 1.45 billion USD and an open interest of 2.32 billion USD; Hyperliquid (via https://t.me/HyperInsight) has a 24-hour trading volume of approximately 8.15 billion USD, a TVL of around 4.52 billion USD and an open interest of 7.79 billion USD; EdgeX's 24-hour trading volume is approximately 5.94 billion USD, with a TVL of around 478 million USD and an open interest of 706 million USD; ApeX's 24-hour trading volume is approximately 2.9 billion USD, with a TVL of around 49.51 million USD and an open interest of 37.19 million USD; Backpack's 24-hour trading volume is approximately 1.58 billion USD. The TVL is not publicly disclosed, and the open interest is 193 million USD; Variational's 24-hour trading volume is approximately 1.1 billion USD, with a TVL of around 69.46 million USD and an open interest of 39.7 million USD; Pacifica (via https://app.pacifica.fi/?referral=pacbot) has a 24-hour trading volume of approximately 559 million USD, a TVL of around 41.9 million USD and an open interest of 56.52 million USD.