| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 3.9512 | R$ 3.9528 |
| Business Days | 21 | |
| Date | Bid | Offer |
|---|---|---|
| Sep 30 2020 | R$ 4.1292 | R$ 4.1312 |
| Sep 29 2020 | R$ 4.1250 | R$ 4.1267 |
| Sep 28 2020 | R$ 4.0679 | R$ 4.0695 |
| Sep 25 2020 | R$ 4.0372 | R$ 4.0388 |
| Sep 24 2020 | R$ 4.0485 | R$ 4.0505 |
| Sep 23 2020 | R$ 4.0339 | R$ 4.0358 |
| Sep 22 2020 | R$ 3.9756 | R$ 3.9772 |
| Sep 21 2020 | R$ 3.9913 | R$ 3.9921 |
| Sep 18 2020 | R$ 3.8953 | R$ 3.8969 |
| Sep 17 2020 | R$ 3.8693 | R$ 3.8711 |
| Sep 16 2020 | R$ 3.8690 | R$ 3.8709 |
| Sep 15 2020 | R$ 3.8712 | R$ 3.8731 |
| Sep 14 2020 | R$ 3.8857 | R$ 3.8867 |
| Sep 11 2020 | R$ 3.8623 | R$ 3.8642 |
| Sep 10 2020 | R$ 3.8717 | R$ 3.8736 |
| Sep 09 2020 | R$ 3.8773 | R$ 3.8789 |
| Sep 08 2020 | R$ 3.9208 | R$ 3.9224 |
| Sep 04 2020 | R$ 3.8650 | R$ 3.8668 |
| Sep 03 2020 | R$ 3.8859 | R$ 3.8877 |
| Sep 02 2020 | R$ 3.9421 | R$ 3.9431 |
| Sep 01 2020 | R$ 3.9502 | R$ 3.9515 |
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.
Data available from Oct 17 2014 until Aug 18 2026