| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 3.9596 | R$ 3.9621 |
| Business Days | 23 | |
| Date | Bid | Offer |
|---|---|---|
| Jul 31 2026 | R$ 3.9554 | R$ 3.9583 |
| Jul 30 2026 | R$ 3.9555 | R$ 3.9587 |
| Jul 29 2026 | R$ 3.9594 | R$ 3.9623 |
| Jul 28 2026 | R$ 3.9618 | R$ 3.9644 |
| Jul 27 2026 | R$ 3.9490 | R$ 3.9517 |
| Jul 24 2026 | R$ 3.9265 | R$ 3.9276 |
| Jul 23 2026 | R$ 3.9292 | R$ 3.9300 |
| Jul 22 2026 | R$ 3.9225 | R$ 3.9236 |
| Jul 21 2026 | R$ 3.9299 | R$ 3.9325 |
| Jul 20 2026 | R$ 3.9396 | R$ 3.9425 |
| Jul 17 2026 | R$ 3.9596 | R$ 3.9644 |
| Jul 16 2026 | R$ 3.9486 | R$ 3.9512 |
| Jul 15 2026 | R$ 3.9316 | R$ 3.9342 |
| Jul 14 2026 | R$ 3.9285 | R$ 3.9314 |
| Jul 13 2026 | R$ 3.9559 | R$ 3.9585 |
| Jul 10 2026 | R$ 3.9571 | R$ 3.9597 |
| Jul 09 2026 | R$ 3.9708 | R$ 3.9734 |
| Jul 08 2026 | R$ 3.9776 | R$ 3.9805 |
| Jul 07 2026 | R$ 3.9814 | R$ 3.9841 |
| Jul 06 2026 | R$ 3.9954 | R$ 3.9980 |
| Jul 03 2026 | R$ 4.0030 | R$ 4.0057 |
| Jul 02 2026 | R$ 4.0219 | R$ 4.0249 |
| Jul 01 2026 | R$ 4.0102 | R$ 4.0110 |
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.