| Date | Bid | Offer |
|---|---|---|
| Jan 30 2015 | R$ 2.8664 | R$ 2.8682 |
| Jan 29 2015 | R$ 2.8205 | R$ 2.8217 |
| Jan 28 2015 | R$ 2.8492 | R$ 2.8502 |
| Jan 27 2015 | R$ 2.8731 | R$ 2.8750 |
| Jan 26 2015 | R$ 2.9038 | R$ 2.9071 |
| Jan 23 2015 | R$ 2.9573 | R$ 2.9607 |
| Jan 22 2015 | R$ 2.9870 | R$ 2.9894 |
| Jan 21 2015 | R$ 3.0282 | R$ 3.0319 |
| Jan 20 2015 | R$ 3.0131 | R$ 3.0159 |
| Jan 19 2015 | R$ 3.0061 | R$ 3.0074 |
| Jan 16 2015 | R$ 3.0567 | R$ 3.0592 |
| Jan 15 2015 | R$ 2.9476 | R$ 2.9490 |
| Jan 14 2015 | R$ 2.5735 | R$ 2.5746 |
| Jan 13 2015 | R$ 2.5927 | R$ 2.5938 |
| Jan 12 2015 | R$ 2.6192 | R$ 2.6203 |
| Jan 09 2015 | R$ 2.6076 | R$ 2.6087 |
| Jan 08 2015 | R$ 2.6432 | R$ 2.6446 |
| Jan 07 2015 | R$ 2.6371 | R$ 2.6382 |
| Jan 06 2015 | R$ 2.6772 | R$ 2.6790 |
| Jan 05 2015 | R$ 2.6918 | R$ 2.6937 |
| Jan 02 2015 | R$ 2.6912 | R$ 2.6937 |
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.
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Data available from Dec 05 1984 until Feb 27 2026