Currency

Lowest Volatility in 90 Days Recorded by Free-market US Dollar (USD/IRR)

The Free-market US Dollar (USD/IRR) registered its lowest volatility in 90 days during the August 20, 2026 session. Across the 20-session window, price fluct...

Market event cover: large price move

The Free-market US Dollar (USD/IRR) registered its lowest volatility in 90 days during the August 20, 2026 session. Across the 20-session window, price fluctuations narrowed to 0.92%, marking a distinct compression compared to the prior record of 0.95%.

Interactive price chart

Event Details

During the session on August 20, 2026, the Free-market US Dollar opened at 1,887,900.0 IRR, reached a high of 1,898,200.0 IRR, and recorded a low of 1,894,000.0 IRR at close. The resulting volatility metric of 0.923422 percent undercuts the previous 90-day threshold of 0.953065 percent. The intraday trading range for the session spanned 0.55%, accompanied by a daily return of 0.42%.

Conclusion

The contraction in volatility to 0.92% breaks the prevailing 90-day parameter range, establishing a new floor for price fluctuation breadth across the observed 20-session window.

Live rates

Track the latest Free-market US Dollar (USD/IRR) session on Iran Market Data.