| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 5.1284 | R$ 5.1290 |
| Business Days | 13 | |
| Date | Bid | Offer |
|---|---|---|
| Sep 18 2026 | R$ 5.1569 | R$ 5.1575 |
| Sep 17 2026 | R$ 5.1515 | R$ 5.1521 |
| Sep 16 2026 | R$ 5.1520 | R$ 5.1527 |
| Sep 15 2026 | R$ 5.1484 | R$ 5.1490 |
| Sep 14 2026 | R$ 5.1690 | R$ 5.1696 |
| Sep 11 2026 | R$ 5.0912 | R$ 5.0918 |
| Sep 10 2026 | R$ 5.1143 | R$ 5.1149 |
| Sep 09 2026 | R$ 5.0973 | R$ 5.0979 |
| Sep 08 2026 | R$ 5.0850 | R$ 5.0856 |
| Sep 04 2026 | R$ 5.1247 | R$ 5.1253 |
| Sep 03 2026 | R$ 5.0956 | R$ 5.0962 |
| Sep 02 2026 | R$ 5.1267 | R$ 5.1273 |
| Sep 01 2026 | R$ 5.1564 | R$ 5.1570 |
Source: Brazilian Central Bank
Display Columns
Ptax is the main reference rate for contracts denominated in Brazilian Reals (BRL).
For the US Dollar it's based on quotes received from a selected list of major foreign exchange dealers in the Brazilian interbank market. It's released by the Brazilian Central Bank about 10 minutes after 1 PM (GMT-3) every business day.
Data available from Dec 03 1984 until Sep 18 2026