On March 1, Argentina's financial market is closed, so the exchange rates for both the official and blue dollars are based on the closing prices from the last working day of the previous week. On that last day, the official dollar was quoted at $1370 for buying and $1420 for selling at Banco Nación.

Conversely, in the informal currency market, the blue dollar was trading at $1405 for buying and $1425 for selling. This disparity in rates reflects the ongoing economic conditions in Argentina, where the exchange rate fluctuations are a significant concern for citizens and businesses involved in currency exchange.

Additionally, the article briefly mentions the values for the financial dollars, including the MEP and CCL rates, which are relevant for investors and individuals engaging in international transactions. This information is critical in understanding the economic landscape of Argentina, particularly for those involved in import-export activities and foreign currency investments.