| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 4.2500 | R$ 4.2518 |
| Business Days | 19 | |
| Date | Bid | Offer |
|---|---|---|
| Sep 28 2018 | R$ 4.1022 | R$ 4.1032 |
| Sep 27 2018 | R$ 4.0988 | R$ 4.1015 |
| Sep 26 2018 | R$ 4.1892 | R$ 4.1907 |
| Sep 25 2018 | R$ 4.2782 | R$ 4.2810 |
| Sep 24 2018 | R$ 4.2178 | R$ 4.2202 |
| Sep 21 2018 | R$ 4.2441 | R$ 4.2456 |
| Sep 20 2018 | R$ 4.2584 | R$ 4.2603 |
| Sep 19 2018 | R$ 4.2738 | R$ 4.2762 |
| Sep 18 2018 | R$ 4.2992 | R$ 4.3003 |
| Sep 17 2018 | R$ 4.3322 | R$ 4.3342 |
| Sep 14 2018 | R$ 4.3320 | R$ 4.3331 |
| Sep 13 2018 | R$ 4.2994 | R$ 4.3018 |
| Sep 12 2018 | R$ 4.2507 | R$ 4.2518 |
| Sep 11 2018 | R$ 4.2746 | R$ 4.2770 |
| Sep 10 2018 | R$ 4.2091 | R$ 4.2110 |
| Sep 06 2018 | R$ 4.2811 | R$ 4.2826 |
| Sep 05 2018 | R$ 4.2815 | R$ 4.2825 |
| Sep 04 2018 | R$ 4.2688 | R$ 4.2711 |
| Sep 03 2018 | R$ 4.2585 | R$ 4.2595 |
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.
Data available from Dec 05 1984 until Aug 18 2026