Oil fell the most in nearly a week as investors assessed the International Energy Agency’s reduced forecasts for global oil demand in part due to a slowdown in air travel. U.S. crude futures lost steam and declined 1% on Thursday after closing at a five-month high on Wednesday. The IEA reduced its demand estimates for almost every quarter through to the end of next year. Air travel remained two-thirds lower than last year in July, normally a peak month because of holiday flying, it said in a monthly report.

Still, the IEA said world markets should tighten during the rest of the year with OPEC nations keeping production limited.