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18 June 2026

US-Iran Deal: Impact on Iran’s Currency and Stock Market

The US-Iran agreement has led to a strengthening of Iran's rial and a surge in the Tehran Stock Exchange, but daily life for Iranians remains challenging.

US-Iran Deal: Impact on Iran's Currency and Stock Market

The recent memorandum of understanding between the United States and Iran has sent ripples through the Iranian economy, causing the rial to strengthen and the Tehran Stock Exchange to reach record highs. However, for many Iranians, the economic relief has yet to materialize, as the cost of basic goods remains high despite the diplomatic breakthrough.

The Iranian economy has been under significant strain due to decades of US sanctionsexacerbated by the recent conflict and naval blockade. The agreement has brought a glimmer of hope, but the path to economic recovery is fraught with challenges.

The Rial’s Rollercoaster Ride

In the heart of Tehran’s foreign exchange market, Ferdowsi Street, the scene has shifted dramatically. Exchange rates that once sparked panic have now stabilized, with the dollar dropping from 1.8 million rials to 1.54 million rials. Amir, a worker at an exchange office, noted the rapid changes, stating, “We closed our doors just hours before the official announcement of the US-Iran understanding.”

The rial’s recent gains mark a sharp turnaround from its historic peak of 1.9 million rials to the dollar in March. However, the disconnect between the strengthening currency and the cost of living is stark. Reza, a Tehran resident, expressed his frustration, saying, “They say the dollar dropped, but my shopping basket costs the same as last week.”

The Stock Market Boom

While the broader economy struggles, the Tehran Stock Exchange is experiencing an unprecedented boom. The main index jumped by a record-breaking 161,000 points in a single session, marking the highest-ever influx of cash from individual investors. By Tuesday, the market had climbed another 112,000 pointscrossing the psychological barrier of 5 million points.

Investors are rushing to buy shares in the energy and petrochemical sectors, betting heavily on the resumption of exports. Saeed, a 40-year-old investor, called it a “historic day.” However, he remained cautiously optimistic, warning, “The stock market is often driven by rumours. I don’t want to repeat the experience of the 2015 nuclear deal when the market soared and then collapsed after the US withdrawal.”

The Reality on the Ground

Despite the stock market’s euphoria, the reality for many Iranians remains challenging. In Tehran’s grocery stores, prices for basic food items like milk, cheese, and flour remain unchanged. Ramin, a shop owner, explained that the government continues to distribute subsidized goods, but the fluctuations of the free-market dollar do not immediately impact basic food prices.

Karim, another shopkeeper, noted that items like shampoo, toothpaste, and laundry detergent are still locked at inflated prices. “Distributors say they bought these goods two months ago at the old dollar rates,” Karim explained. “Prices will remain high until the old stock runs out and new goods enter at the lower exchange rates.”

The wait-and-see approach has also paralyzed other sectors of the economy. In central Tehran’s electronics hubs, shop owner Reza reported that while the prices of imported appliances have dropped, sales have stalled as customers hold out for steeper discounts. Similarly, the housing market has seen a price surge followed by stagnation, with property owners clinging to inflated prices.

Expert Insights

Macroeconomic experts caution that the new agreement is “not a magic wand” capable of instantly fixing years of structural issues. Hossein Selahvarzi, the former head of the Iran Chamber of Commerce, emphasized that the roots of the country’s economic malaise were firmly planted well before the conflict began.

Selahvarzi warned against the analytical mistake of believing that a peace memorandum alone would revive the economy. “Ending the military confrontation does not necessarily mean the beginning of economic prosperity,” he said, stressing that restoring stability to the business environment remains the country’s most urgent priority.

As Iran navigates this complex economic landscape, the hope is that the recent agreement will pave the way for long-term stability and growth. However, the journey is likely to be fraught with challenges and setbacks.

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Author

Henry Anderson

Henry Anderson of Edinburgh, sharp-corporate in demeanour, famously argued to run a council budget deep-dive after a packed Holyrood briefing, choosing public-accountability over easy headlines. Prefers evidence-led interrogation of institutions and collects annotated maps of the Lothians as a private quirk.