Traditionally, he says, oil and natural gas traded at a six - to - one ratio of cost per unit of energy. (canadianbusiness.com)
And as new forecasts predicted more cold weather ahead, natural gas traded up to six - week high. (nbr.com)
Much of what John does involves difficult issues of EU law, and he has appeared several times in the Court of Justice of the European Union, most recently in British Gas Trading v Lock (C - 539 / 12)[2016] ICR 503 (the holiday pay case). (11kbw.com)