CME原油、天然气：8月21日成交量与未平仓数据有变动

Core Insights - The Chicago Mercantile Exchange reported trading volumes and open interest data for WTI crude oil, Brent crude oil, and natural gas on August 21 [1] Group 1: WTI Crude Oil - WTI crude oil futures trading volume was 725,948 contracts, a decrease of 9,228 contracts from the previous report [1] - Open interest for WTI crude oil increased by 6,263 contracts, totaling 1,926,095 contracts [1] Group 2: Brent Crude Oil - Brent crude oil futures trading volume was 155,083 contracts, an increase of 11,589 contracts from the previous report [1] - Open interest for Brent crude oil rose by 1,673 contracts, reaching 209,089 contracts [1] Group 3: Natural Gas - Natural gas futures trading volume was 450,708 contracts, a decrease of 37,978 contracts from the previous report [1] - Open interest for natural gas decreased by 7,515 contracts, totaling 1,613,817 contracts [1]