The USD/IRR exchange rate, tracked via Bonbast.com's free-market close, has stabilized around 1.55 million rials per dollar following a 6.7% rial strengthening last week after the US Treasury's March 20 thirty-day waiver on sanctions for Iranian oil cargoes at sea, aimed at curbing global energy price surges from the ongoing US-Israel-Iran war. Earlier in March, the rate exceeded 1.6 million amid intensified airstrikes, missile exchanges targeting Israel, and economic pressures from hyperinflation and restricted exports. Traders monitor ceasefire talks, waiver expiry near April 20, continued military escalations, and oil market volatility, all capable of driving further devaluation or temporary relief by April 30 resolution.
Experimental AI-generated summary referencing Polymarket data · Updated↑ 1.8M
47%
↑ 1.7M
50%
↑ 1.6M
52%
↓ 1.5M
53%
↓ 1.4M
52%
↓ 1.3M
47%
$0.00 Vol.
↑ 1.8M
47%
↑ 1.7M
50%
↑ 1.6M
52%
↓ 1.5M
53%
↓ 1.4M
52%
↓ 1.3M
47%
This market will resolve according to the daily finalized free-market USD exchange rate as displayed on Bonbast (https://www.bonbast.com/graph/usd), which publishes prices in Iranian toman, where 1 Iranian toman equals 10 Iranian rials (IRR).
A daily figure will be considered finalized once the following day’s figure is released.
Revisions or corrections to daily figures indicating a qualifying exchange rate will be considered only if they occur before all relevant figures for this market have been finalized.
The resolution source for this market will be Bonbast (https://www.bonbast.com/graph/usd). Resolution will occur once the final exchange rate data point of the specified timeframe is finalized. If the resolution source becomes permanently unavailable, another resolution source will be chosen.
Market Opened: Mar 27, 2026, 6:59 PM ET
Resolver
0x65070BE91...This market will resolve according to the daily finalized free-market USD exchange rate as displayed on Bonbast (https://www.bonbast.com/graph/usd), which publishes prices in Iranian toman, where 1 Iranian toman equals 10 Iranian rials (IRR).
A daily figure will be considered finalized once the following day’s figure is released.
Revisions or corrections to daily figures indicating a qualifying exchange rate will be considered only if they occur before all relevant figures for this market have been finalized.
The resolution source for this market will be Bonbast (https://www.bonbast.com/graph/usd). Resolution will occur once the final exchange rate data point of the specified timeframe is finalized. If the resolution source becomes permanently unavailable, another resolution source will be chosen.
Resolver
0x65070BE91...The USD/IRR exchange rate, tracked via Bonbast.com's free-market close, has stabilized around 1.55 million rials per dollar following a 6.7% rial strengthening last week after the US Treasury's March 20 thirty-day waiver on sanctions for Iranian oil cargoes at sea, aimed at curbing global energy price surges from the ongoing US-Israel-Iran war. Earlier in March, the rate exceeded 1.6 million amid intensified airstrikes, missile exchanges targeting Israel, and economic pressures from hyperinflation and restricted exports. Traders monitor ceasefire talks, waiver expiry near April 20, continued military escalations, and oil market volatility, all capable of driving further devaluation or temporary relief by April 30 resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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