9月16日国内原油期货涨1.15%

Group 1 - The core viewpoint of the article highlights the fluctuations in crude oil futures on the Shanghai International Energy Exchange, with the main contract closing higher despite a decrease in trading volume and open interest [1] - The main contract for crude oil (2510) closed at 493.6 yuan, reflecting an increase of 1.15% or 5.6 yuan [1] - The trading volume for the day was reported at 46,450 contracts, while open interest decreased by 3,109 contracts to 13,395 contracts [1] Group 2 - Overnight, the Brent crude oil main contract rose by 0.69%, closing at 67.45 USD per barrel [1]