Lead
Iran's free-market US dollar in Tehran crossed 200,000 tomans (2,000,000 rials; 1 toman equals 10 rials) tonight, Sunday, Shahrivar 1, 1405 (August 23, 2026), for the first time in at least a month. Sahmino's own price feed put the rate at 199,900 tomans at 7:59pm Tehran time, a figure that lines up with two independent sources tracked at the same time, TGJU (Iran's Gold and Currency Information Network) and Alanchand.com. The jump, which happened mostly in the evening hours, has taken the dollar up about 7 percent over six trading days.
Background
Last night, Saturday, Mordad 31 (August 22), at 7:59pm, Sahmino's own registered free-market dollar rate stood at 192,700 tomans, unchanged from the day before. But according to Sahmino's own Market Pulse report published earlier today, Alanchand's live sell quote for the dollar had already reached 198,500 tomans by 11:05am today, about 3 percent above Sahmino's morning registered rate. At the same time, Tether against the rial, an asset that typically reacts to market pressure before the official free-market dollar does, jumped 1.33 percent to 194,995 tomans by 10:59am, a leading signal for the move that continued into the evening; as of 9:39pm tonight it stands at 197,910 tomans, up 2.85 percent on the day.
By this evening, according to Alanchand (updated as of 9:35pm), the dollar reached 200,500 tomans and traded as high as 201,300 tomans over the past 24 hours; per the same source, that is also the exact high of the past 30 days, meaning today is the first time in at least a month that the dollar has broken above this level. Looking further back, the free-market dollar stood at 187,130 tomans on Monday, Mordad 26 (August 17), according to Donya-e-Eqtesad as reflected by Sahmino; that puts the six-trading-day gain at about 7.1 percent. Alanchand's own weekly figure, calculated independently, put the dollar's gain versus a week earlier at about 7.39 percent, a consistent reading. Over the past year, per Alanchand, the free-market dollar has ranged between 97,450 and 201,300 tomans, meaning the floor of that year-long range is less than half of tonight's high.
Key numbers
| Source | Dollar rate | Change | As of |
|---|
| Sahmino (free-market dollar) | 199,900 tomans | +72,000 rials (3.74%) from last night | Shahrivar 1, 7:59pm |
| TGJU | 199,700 tomans (today's high 200,720 tomans) | +70,000 rials from yesterday | Shahrivar 1, 7:34pm |
| Alanchand | 200,500 tomans (24h high 201,300) | +6,000 tomans (3.08%) from yesterday | Shahrivar 1, 9:35pm |
| Tether/rial (Sahmino) | 197,910 tomans | +54,830 rials (2.85%) today | Shahrivar 1, 9:39pm |
| Exchange-center transfer dollar (official agreed rate) | 156,972 tomans | +0.15% | Shahrivar 1, 8:01am |
The gap between tonight's free-market rate and Iran's official exchange-center transfer rate, used by importers and some authorized transactions, has now widened to about 27 percent, showing that Iran's two-tier currency market widened further this week.
Drivers
The main driver behind tonight's jump is the market's anticipation of a new US sanctions package that Treasury Secretary Scott Bessent has called the "most crushing sanctions in history" against Iran, due to be unveiled tomorrow, Monday, Shahrivar 2; according to OilPrice, citing Reuters, Washington is seeking China's cooperation in particular, as it buys the bulk of Iran's seaborne oil exports. At the same time, conflicting signals have emerged over Iran's foreign-currency reserves: the central bank said yesterday, Saturday, that the Oil Ministry had deposited 7.5 billion dollars in oil revenue with it, while a day earlier Mohsen Rezaei, secretary of the Supreme National Security Council, had warned Iran's neighboring countries that going along with US economic pressure would put their own oil-export routes through the Persian Gulf at risk; both reports come from EcoIran. Rising regional tension, including the UAE's full suspension of trade and financial ties with Iran announced on Mordad 28 (August 19), sits in the background of this pressure. Tether's early move against the rial, ahead of the more official free-market dollar rate catching up this evening, follows the same pattern Sahmino's own intermarket-analysis lesson describes: domestic demand for currency-risk hedging usually shows up in the crypto market before it shows up on the official dollar board.
Outlook
If tomorrow's US sanctions package is unveiled more severely than the market currently expects, based on today's Donya-e-Eqtesad and EcoIran reporting, the likelihood of continued pressure on the dollar rises; but this is not a firm prediction, and it depends on the package's exact details and how the market reacts. Sahmino's own recent reporting has shown Iran's car market typically reacts to dollar jumps with a lag, so how car prices and the gold and coin market respond to tonight's new threshold should be watched over the coming days rather than tonight. It is also worth watching whether Sahmino's own more official registered rate, which had not fully caught up with live exchange-house quotes as of this evening, confirms this level in the days ahead or whether part of tonight's overnight jump unwinds.
Bottom line
Tehran's free-market dollar crossed 200,000 tomans (2,000,000 rials) tonight for the first time in at least a month, a jump that happened mostly in the evening hours and has taken the rate up about 7 percent over six trading days. The main driver was a combination of anticipation for tomorrow's new US sanctions package and conflicting signals over Iran's foreign-currency reserves, which the central bank and the Supreme National Security Council's secretary both addressed on back-to-back days. The key takeaway: the informal market, from Tether to online exchange houses, had priced in tonight's jump hours before Sahmino's more official registered rate caught up.
What to watch
- Tomorrow, Monday, Shahrivar 2: the details of the "most crushing sanctions in history" US package against Iran are due to be announced.
- Whether Sahmino's own registered rate tomorrow evening, which typically lags live quotes, confirms the break above 200,000 tomans or whether part of tonight's jump unwinds.
- How Iran's car, gold and coin markets react to this new threshold over the coming days.
- The gap between the free-market rate and the official exchange-center transfer rate, now about 27 percent.
