DUBAI FUTURES: July EFS widens amid slow spot trading activity By admin Posted May 26, 2021 In In the News DUBAI FUTURES: July EFS widens amid slow spot trading activity2021-05-262021-05-26/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px Front-month Brent/Dubai Exchange of Futures for Swaps, or EFS, widened during the mid morning trade…