Blue Dollar Ends Week with Modest Gain, Extending Lead over Financial Rates
On Friday, August 21, 2026, the blue dollar traded at 1,530 pesos for buying and 1,550 pesos for selling in Buenos Aires, unchanged from the previous day. However, during the week it rose by 5 pesos and recorded its second consecutive weekly increase, after closing at 1,545 pesos the week before, according to trading sources cited by the Argentine financial portal Ámbito.
More notably, the informal dollar has been trading above the MEP (Bolsa) exchange rate since early July, a trend that has now lasted for nearly two months. This unusual spread highlights persistent demand for cash dollars and growing tensions in the Argentine currency market.
Regional Price Disparities
In the western province of San Juan, the blue dollar closed at 1,480 pesos for buying and 1,580 pesos for selling, 30 pesos more expensive than in Buenos Aires, as reported by the local outlet Diario de Cuyo. This difference is typical in Argentina, where regional markets often show higher prices due to transportation costs and lower liquidity.
| Exchange Rate | Buying | Selling |
|---|---|---|
| Blue dollar (Buenos Aires) | $1,530 | $1,550 |
| Blue dollar (San Juan) | $1,480 | $1,580 |
| Official dollar (Banco de la Nación) | $1,465 | $1,515 |
| Wholesale dollar | $1,499 | - |
| MEP dollar | $1,530.65 | - |
| CCL dollar | $1,590.31 | - |
| Credit card dollar | $1,969.50 | - |
| Crypto dollar | $1,583.04 | - |
The MEP dollar settled at $1,530.65, leaving a gap of just 2.1% against the official rate. The CCL (or “Contado con Liquidación”) traded at $1,590.31, with a spread of 6.1%. These financial rates are often used by Argentine savers to obtain dollars legally through the stock market.
Why the Blue Dollar Remains Elevated
Market pressure is building ahead of the last week of August. The Argentine Treasury faces maturity payments for dollar-linked bonds of around USD 3.968 million. According to the business news outlet BAE Negocios, a prior debt swap only captured 34% of that volume, leaving USD 2.614 million still pending renewal.
This scenario pushes up the wholesale dollar, which closed at $1,499 after recent highs, and keeps the blue dollar and financial exchange rates in constant watch. Additionally, discussions continue about foreign-currency lending and the Central Bank’s pace of reserve purchases, adding to the uncertainty.
The crypto dollar, based on bitcoin prices, ended at $1,583.04, while Bitcoin itself traded around USD 77,058 on Binance.
Understanding the Blue Dollar
For those not familiar with Argentina’s quirky economy, the blue dollar is the unofficial exchange rate that operates outside the official system. People use it when they can’t access official channels (or prefer to avoid strict capital controls). In contrast, the MEP (the “Mercado Electrónico de Pagos”) allows individuals and companies to convert pesos to dollars by buying and selling stocks or bonds on the local stock exchange, providing a semi-official but legal way to hold U.S. currency.
This unofficial market often moves based on political events, economic data, and local expectations. The recent persistence of the blue dollar above the MEP suggests that many Argentines are still wary of inflation and monetary depreciation, even as the government aims to stabilize the currency.
Sources: Ámbito, Diario de Cuyo, and BAE Negocios