Could that大神 answer, why is the 24-hour trading volume of mplx less than 7 million, while the trading volume of the competition increased by 71,000 (this competition has 11,000 spots)?

Compared to oik, which has a 24-hour trading volume of more than 300 million, the competition only increased by more than 30,000 (this competition has 5,000 spots), #ALPHA🔥 #MPLX