| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 3.9125 | R$ 3.9148 |
| Business Days | 20 | |
| Date | Bid | Offer |
|---|---|---|
| Oct 29 2021 | R$ 4.0377 | R$ 4.0387 |
| Oct 28 2021 | R$ 4.0439 | R$ 4.0454 |
| Oct 27 2021 | R$ 3.9942 | R$ 3.9969 |
| Oct 26 2021 | R$ 3.9893 | R$ 3.9919 |
| Oct 25 2021 | R$ 4.0089 | R$ 4.0116 |
| Oct 22 2021 | R$ 4.0772 | R$ 4.0782 |
| Oct 21 2021 | R$ 4.0445 | R$ 4.0472 |
| Oct 20 2021 | R$ 3.9996 | R$ 4.0022 |
| Oct 19 2021 | R$ 3.9754 | R$ 3.9781 |
| Oct 18 2021 | R$ 3.9067 | R$ 3.9088 |
| Oct 15 2021 | R$ 3.8518 | R$ 3.8549 |
| Oct 14 2021 | R$ 3.8625 | R$ 3.8651 |
| Oct 13 2021 | R$ 3.8575 | R$ 3.8586 |
| Oct 11 2021 | R$ 3.8349 | R$ 3.8381 |
| Oct 08 2021 | R$ 3.8169 | R$ 3.8184 |
| Oct 07 2021 | R$ 3.8246 | R$ 3.8273 |
| Oct 06 2021 | R$ 3.8057 | R$ 3.8094 |
| Oct 05 2021 | R$ 3.8043 | R$ 3.8080 |
| Oct 04 2021 | R$ 3.7733 | R$ 3.7742 |
| Oct 01 2021 | R$ 3.7415 | R$ 3.7430 |
Source: Brazilian Central Bank
Display Columns
Ptax is the main reference rate for contracts denominated in Brazilian Reals (BRL).
For most currencies Brazilian Central Bank publishes the reference rate of the day just after publishing the US Dollar's rate, about 10 minutes after 1 PM (GMT-3) every business day.
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Data available from Oct 17 2014 until Aug 18 2026