Odaily Planet Daily News: In the first five months of 2025, the average monthly trading volume of Bitcoin futures was $1.93 trillion, but in June, the total trading volume of Bitcoin futures on centralized exchanges was only about $1.55 trillion. This means that the trading volume in June was about 20% lower than the average monthly trading volume year-to-date. A similar situation occurred last year, with the total trading volume of Bitcoin futures in June 2024 decreasing by 15.7% month-on-month. Although there was a rebound in trading volume the following month, from June to September 2024, the average monthly trading volume of Bitcoin futures remained low at only $1.53 trillion. If this month's data can be taken as a reference, the crypto market may be about to迎come another calm summer. (The Block)