芝加哥商业交易所：8月26日原油、天然气量仓数据变动

Group 1 - The core point of the article highlights the trading volume and open interest data for energy futures at the Chicago Mercantile Exchange on August 26, indicating significant activity in WTI crude oil and natural gas futures [1] Group 2 - WTI crude oil futures trading volume reached 491,567 contracts, an increase of 37,872 contracts from the previous day, with open interest at 1,912,468 contracts, up by 970 contracts [1] - Brent crude oil futures trading volume was 103,763 contracts, an increase of 16,890 contracts, while open interest decreased by 1,961 contracts to 207,592 contracts [1] - Natural gas futures trading volume was 491,526 contracts, an increase of 111,477 contracts, but open interest fell by 13,564 contracts to 1,619,107 contracts [1]