Group 1 - The Shanghai International Energy Exchange saw a rise in the main crude oil futures contract, with the main contract 2507 closing at 462.8 yuan, an increase of 0.37% or 1.7 yuan [1] - Trading volume for the day reached 111,464 lots, while open interest increased by 554 lots to a total of 30,835 lots [1] - On May 17, WTI June crude oil futures rose by $0.87, or 1.41%, closing at $62.49 per barrel [1]

Group 1 - The Shanghai International Energy Exchange saw a rise in the main crude oil futures contract, with the main contract for July 2025 closing at 474.3 yuan, an increase of 1.37% or 6.4 yuan [1] - Trading volume for the day reached 120,628 contracts, indicating increased market activity [1] - Open interest rose by 1,401 contracts, totaling 22,536 contracts, suggesting growing investor interest [1] Group 2 - On June 7, WTI crude oil futures closed at $63.37 per barrel, up by 52 cents, reflecting a 0.83% increase [1]