| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 3.9171 | R$ 3.9187 |
| Business Days | 22 | |
| Date | Bid | Offer |
|---|---|---|
| Jan 31 2018 | R$ 3.9383 | R$ 3.9404 |
| Jan 30 2018 | R$ 3.9379 | R$ 3.9396 |
| Jan 29 2018 | R$ 3.9088 | R$ 3.9103 |
| Jan 26 2018 | R$ 3.9116 | R$ 3.9133 |
| Jan 25 2018 | R$ 3.9187 | R$ 3.9214 |
| Jan 24 2018 | R$ 3.9607 | R$ 3.9624 |
| Jan 23 2018 | R$ 3.9588 | R$ 3.9602 |
| Jan 22 2018 | R$ 3.9077 | R$ 3.9094 |
| Jan 19 2018 | R$ 3.9309 | R$ 3.9323 |
| Jan 18 2018 | R$ 3.9376 | R$ 3.9393 |
| Jan 17 2018 | R$ 3.9499 | R$ 3.9510 |
| Jan 16 2018 | R$ 3.9326 | R$ 3.9339 |
| Jan 15 2018 | R$ 3.9186 | R$ 3.9196 |
| Jan 12 2018 | R$ 3.9075 | R$ 3.9094 |
| Jan 11 2018 | R$ 3.8899 | R$ 3.8916 |
| Jan 10 2018 | R$ 3.8905 | R$ 3.8915 |
| Jan 09 2018 | R$ 3.8600 | R$ 3.8617 |
| Jan 08 2018 | R$ 3.8708 | R$ 3.8728 |
| Jan 05 2018 | R$ 3.8984 | R$ 3.9001 |
| Jan 04 2018 | R$ 3.9039 | R$ 3.9053 |
| Jan 03 2018 | R$ 3.9077 | R$ 3.9097 |
| Jan 02 2018 | R$ 3.9350 | R$ 3.9370 |
Source: Brazilian Central Bank
Display Columns
Ptax is the main reference rate for contracts denominated in Brazilian Reals (BRL).
For currencies other than the US Dollar, the Brazilian Central Bank collects information from a selected information provider from 10 AM to 1 PM and publishes the reference rate of the day about 10 minutes after 1 PM (GMT-3) every business day.
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Data available from Dec 31 1998 until Aug 18 2026