| Date | Bid | Offer |
|---|---|---|
| Nov 29 2019 | R$ 4.2251 | R$ 4.2274 |
| Nov 28 2019 | R$ 4.2517 | R$ 4.2540 |
| Nov 27 2019 | R$ 4.2630 | R$ 4.2657 |
| Nov 26 2019 | R$ 4.2604 | R$ 4.2627 |
| Nov 25 2019 | R$ 4.2197 | R$ 4.2207 |
| Nov 22 2019 | R$ 4.2002 | R$ 4.2013 |
| Nov 21 2019 | R$ 4.2370 | R$ 4.2394 |
| Nov 20 2019 | R$ 4.2336 | R$ 4.2367 |
| Nov 19 2019 | R$ 4.2507 | R$ 4.2531 |
| Nov 18 2019 | R$ 4.2338 | R$ 4.2365 |
| Nov 14 2019 | R$ 4.2307 | R$ 4.2331 |
| Nov 13 2019 | R$ 4.2204 | R$ 4.2223 |
| Nov 12 2019 | R$ 4.1981 | R$ 4.2004 |
| Nov 11 2019 | R$ 4.1774 | R$ 4.1785 |
| Nov 08 2019 | R$ 4.1492 | R$ 4.1502 |
| Nov 07 2019 | R$ 4.1123 | R$ 4.1145 |
| Nov 06 2019 | R$ 4.0638 | R$ 4.0660 |
| Nov 05 2019 | R$ 4.0352 | R$ 4.0374 |
| Nov 04 2019 | R$ 4.0458 | R$ 4.0472 |
| Nov 01 2019 | R$ 4.0357 | R$ 4.0380 |
Source: Brazilian Central Bank
Display Columns
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.
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Data available from Dec 05 1984 until Feb 27 2026