| Date | Bid | Offer |
|---|---|---|
| Mar 31 2016 | R$ 5.1154 | R$ 5.1181 |
| Mar 30 2016 | R$ 5.1955 | R$ 5.1971 |
| Mar 29 2016 | R$ 5.2369 | R$ 5.2400 |
| Mar 28 2016 | R$ 5.1857 | R$ 5.1885 |
| Mar 24 2016 | R$ 5.2243 | R$ 5.2256 |
| Mar 23 2016 | R$ 5.1533 | R$ 5.1560 |
| Mar 22 2016 | R$ 5.1273 | R$ 5.1289 |
| Mar 21 2016 | R$ 5.2154 | R$ 5.2181 |
| Mar 18 2016 | R$ 5.2446 | R$ 5.2477 |
| Mar 17 2016 | R$ 5.2789 | R$ 5.2816 |
| Mar 16 2016 | R$ 5.3683 | R$ 5.3699 |
| Mar 15 2016 | R$ 5.2563 | R$ 5.2575 |
| Mar 14 2016 | R$ 5.1884 | R$ 5.1909 |
| Mar 11 2016 | R$ 5.2193 | R$ 5.2219 |
| Mar 10 2016 | R$ 5.2487 | R$ 5.2510 |
| Mar 09 2016 | R$ 5.2658 | R$ 5.2685 |
| Mar 08 2016 | R$ 5.3720 | R$ 5.3747 |
| Mar 07 2016 | R$ 5.3557 | R$ 5.3584 |
| Mar 04 2016 | R$ 5.2850 | R$ 5.2874 |
| Mar 03 2016 | R$ 5.4494 | R$ 5.4506 |
| Mar 02 2016 | R$ 5.4993 | R$ 5.5021 |
| Mar 01 2016 | R$ 5.5563 | R$ 5.5595 |
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 05 1984 until Jan 28 2026