DUBAI FUTURES: Contango weakens slightly as trading ebbs off By admin Posted September 20, 2020 In In the News DUBAI FUTURES: Contango weakens slightly as trading ebbs off2020-09-202020-09-20/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px The contango for benchmark Dubai crude futures weakened slightly at noon on Sept. 21 amid…