| Date | Bid | Offer |
|---|---|---|
| Jan 30 2026 | R$ 5.2295 | R$ 5.2301 |
| Jan 29 2026 | R$ 5.1950 | R$ 5.1956 |
| Jan 28 2026 | R$ 5.1832 | R$ 5.1838 |
| Jan 27 2026 | R$ 5.2386 | R$ 5.2392 |
| Jan 26 2026 | R$ 5.2754 | R$ 5.2760 |
| Jan 23 2026 | R$ 5.2872 | R$ 5.2879 |
| Jan 22 2026 | R$ 5.3112 | R$ 5.3118 |
| Jan 21 2026 | R$ 5.3362 | R$ 5.3368 |
| Jan 20 2026 | R$ 5.3784 | R$ 5.3790 |
| Jan 19 2026 | R$ 5.3647 | R$ 5.3653 |
| Jan 16 2026 | R$ 5.3792 | R$ 5.3798 |
| Jan 15 2026 | R$ 5.3840 | R$ 5.3846 |
| Jan 14 2026 | R$ 5.3789 | R$ 5.3795 |
| Jan 13 2026 | R$ 5.3758 | R$ 5.3764 |
| Jan 12 2026 | R$ 5.3754 | R$ 5.3760 |
| Jan 09 2026 | R$ 5.3701 | R$ 5.3707 |
| Jan 08 2026 | R$ 5.3854 | R$ 5.3860 |
| Jan 07 2026 | R$ 5.3874 | R$ 5.3880 |
| Jan 06 2026 | R$ 5.3791 | R$ 5.3797 |
| Jan 05 2026 | R$ 5.4345 | R$ 5.4351 |
| Jan 02 2026 | R$ 5.4366 | R$ 5.4372 |
Source: Brazilian Central Bank
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Ptax is the main reference rate for the US Dollar in Brazil. It's published daily by the Brazilian Central Bank based on the quotes received from the major foreign exchange dealers in the Brazilian market. It's released by 1 PM (GMT-3) every business day.
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Data available from Dec 03 1984 until Jan 30 2026