Will USD be between 2.2M and 2.5M Iranian rials on September 30?

This market resolves on the official USD/IRR exchange rate on September 30, specifically whether the rate falls between 2.2M and 2.5M rials per dollar. The rial currently trades near the upper bound of that range, and Iranian currency volatility remains extremely high due to sanctions, dollar shortages and limited market access. The market prices this outcome at just 6%, which looks underpriced for a 300,000-rial-wide band.

Key drivers behind our estimate: historical USD/IRR volatility in recent months, seasonal dollar demand in late summer and autumn, and no signs of sharp rial appreciation. Even with moderate rial weakening, the rate is likely to stay inside the corridor rather than break either bound. The 300,000-rial width provides substantial buffer, and our model puts the probability at 15%.

For the outcome to win, the rate on September 30 must settle between 2.2M and 2.5M rials. That requires either stabilization or gradual weakening without a sharp spike. The market may underprice this because of thin liquidity and traders' habit of betting on breakouts rather than range-holding.

Main risks: a sharp devaluation above 2.5M due to political or economic shocks, or unexpected appreciation below 2.2M. Distortions from using the official rather than market rate are also possible. If the rate exits the corridor, the idea is invalidated.