| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 3.8357 | R$ 3.8379 |
| Business Days | 23 | |
| Date | Bid | Offer |
|---|---|---|
| Dec 31 2021 | R$ 3.8088 | R$ 3.8104 |
| Dec 30 2021 | R$ 3.8167 | R$ 3.8176 |
| Dec 29 2021 | R$ 3.8689 | R$ 3.8716 |
| Dec 28 2021 | R$ 3.8340 | R$ 3.8367 |
| Dec 27 2021 | R$ 3.8558 | R$ 3.8584 |
| Dec 24 2021 | R$ 3.8550 | R$ 3.8612 |
| Dec 23 2021 | R$ 3.8837 | R$ 3.8852 |
| Dec 22 2021 | R$ 3.8973 | R$ 3.8982 |
| Dec 21 2021 | R$ 3.8700 | R$ 3.8726 |
| Dec 20 2021 | R$ 3.8286 | R$ 3.8295 |
| Dec 17 2021 | R$ 3.8455 | R$ 3.8464 |
| Dec 16 2021 | R$ 3.8782 | R$ 3.8809 |
| Dec 15 2021 | R$ 3.8437 | R$ 3.8464 |
| Dec 14 2021 | R$ 3.8135 | R$ 3.8151 |
| Dec 13 2021 | R$ 3.8020 | R$ 3.8047 |
| Dec 10 2021 | R$ 3.7973 | R$ 3.8000 |
| Dec 09 2021 | R$ 3.7691 | R$ 3.7706 |
| Dec 08 2021 | R$ 3.7948 | R$ 3.7980 |
| Dec 07 2021 | R$ 3.8237 | R$ 3.8264 |
| Dec 06 2021 | R$ 3.8348 | R$ 3.8375 |
| Dec 03 2021 | R$ 3.8144 | R$ 3.8176 |
| Dec 02 2021 | R$ 3.8401 | R$ 3.8416 |
| Dec 01 2021 | R$ 3.8449 | R$ 3.8458 |
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