| Date | Bid | Offer |
|---|---|---|
| Mar 31 2014 | R$ 3.1162 | R$ 3.1175 |
| Mar 28 2014 | R$ 3.1075 | R$ 3.1088 |
| Mar 27 2014 | R$ 3.1353 | R$ 3.1368 |
| Mar 26 2014 | R$ 3.1859 | R$ 3.1874 |
| Mar 25 2014 | R$ 3.1850 | R$ 3.1860 |
| Mar 24 2014 | R$ 3.2034 | R$ 3.2050 |
| Mar 21 2014 | R$ 3.2023 | R$ 3.2041 |
| Mar 20 2014 | R$ 3.2267 | R$ 3.2280 |
| Mar 19 2014 | R$ 3.2449 | R$ 3.2461 |
| Mar 18 2014 | R$ 3.2715 | R$ 3.2726 |
| Mar 17 2014 | R$ 3.2744 | R$ 3.2754 |
| Mar 14 2014 | R$ 3.2906 | R$ 3.2921 |
| Mar 13 2014 | R$ 3.2698 | R$ 3.2714 |
| Mar 12 2014 | R$ 3.2866 | R$ 3.2882 |
| Mar 11 2014 | R$ 3.2520 | R$ 3.2533 |
| Mar 10 2014 | R$ 3.2482 | R$ 3.2493 |
| Mar 07 2014 | R$ 3.2404 | R$ 3.2414 |
| Mar 06 2014 | R$ 3.1949 | R$ 3.1964 |
| Mar 05 2014 | R$ 3.1912 | R$ 3.1922 |
Source: Brazilian Central Bank
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Ptax is the main reference rate for the US Dollar in Brazil. It's published daily by the Brazilian Central Bank based on the quotes received from the major foreign exchange dealers in the Brazilian market. It's released by 1 PM (GMT-3) every business day.
Data available from Dec 31 1998 until Jan 28 2026