| Date | Bid | Offer |
|---|---|---|
| Mar 28 2013 | R$ 0.3450 | R$ 0.3453 |
| Mar 27 2013 | R$ 0.3446 | R$ 0.3448 |
| Mar 26 2013 | R$ 0.3437 | R$ 0.3439 |
| Mar 25 2013 | R$ 0.3448 | R$ 0.3450 |
| Mar 22 2013 | R$ 0.3464 | R$ 0.3466 |
| Mar 21 2013 | R$ 0.3410 | R$ 0.3412 |
| Mar 20 2013 | R$ 0.3397 | R$ 0.3399 |
| Mar 19 2013 | R$ 0.3397 | R$ 0.3400 |
| Mar 18 2013 | R$ 0.3431 | R$ 0.3433 |
| Mar 15 2013 | R$ 0.3417 | R$ 0.3419 |
| Mar 14 2013 | R$ 0.3387 | R$ 0.3389 |
| Mar 13 2013 | R$ 0.3410 | R$ 0.3412 |
| Mar 12 2013 | R$ 0.3426 | R$ 0.3429 |
| Mar 11 2013 | R$ 0.3411 | R$ 0.3413 |
| Mar 08 2013 | R$ 0.3404 | R$ 0.3406 |
| Mar 07 2013 | R$ 0.3458 | R$ 0.3461 |
| Mar 06 2013 | R$ 0.3445 | R$ 0.3447 |
| Mar 05 2013 | R$ 0.3447 | R$ 0.3449 |
| Mar 04 2013 | R$ 0.3464 | R$ 0.3466 |
| Mar 01 2013 | R$ 0.3434 | R$ 0.3436 |
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