US sanctions under Operation Economic Outcast, combined with a naval blockade that has driven Iranian oil exports near zero, have accelerated rial depreciation through restricted revenue, banking isolation, and heightened inflation above 70 percent. Free-market rates reached record levels near 2.7 million rials per dollar in early October, prompting central bank interventions of up to $2 billion to stabilize trading. Ongoing regional tensions and diplomatic signals around Strait of Hormuz access add uncertainty over whether further weakening or modest stabilization will prevail by December. This environment sustains tight trader positioning between the 2.5-3.0 million and 3.0-3.5 million ranges, reflecting competing views on intervention effectiveness versus sustained external pressure.