Recent sharp depreciation of the Iranian rial against the USD, driven by intensified US sanctions on energy exports, banking channels, and shipping, plus a naval blockade limiting oil revenues, has pushed free-market rates above 2.68 million rials per dollar in early October. Domestic inflation above 70 percent has fueled household shifts into USD and gold as stores of value, while central bank interventions of up to $2 billion have provided only temporary support amid depleted reserves. Political uncertainty over regional tensions and indirect talks has amplified expectations of further weakness. With the rial having lost more than half its value in the past year and no immediate reversal in sanctions pressure or export flows, trader consensus assigns the highest implied probability to rates at or above 2.8 million by month-end.