The curve of the Dubai benchmark is showing signs that rising oil flows from the Middle East are exceeding demand for the first time since early July, when the three-week U.S.-Iran ceasefire allowed millions of barrels to leave unhindered the Strait of Hormuz. Physical flows have been gradually rising for the past two months as Gulf producers accelerated shuttle-shipping through Hormuz with ship-to-ship (STS) transfers in the Gulf of Oman, once tankers have cleared the chokepoint. As a result, the November contract of the Dubai benchmark traded…