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一．近期石油价格的变动概况受美国遭遇恐怖袭击的影响，９月份国际原油市场波动剧烈。国际基准原油美国西得克萨斯中质油（WTI）和英国布伦特原油波幅均达到８美元／桶左右，为海湾战争以来最大的月波幅。９月份原油价格的走势主要为：中旬前价格上扬，中旬后油价直线下滑。９
one. Recent changes in oil prices profile The United States suffered a terrorist attack in September, the international crude oil market volatility. International benchmark crude oil West Texas Intermediate (WTI) and British Brent crude oil volatility reached 8 US dollars / barrel, the largest monthly amplitude since the Gulf War. Crude oil prices in September are mainly: the price rose before mid-mid-decade, the price of oil plummeted. 9