moed.asCurrencies and foreign exchange (Brazilian Market)
US Dollar (USD)
May 2026
PTAX - Daily Quote
Date
Bid
Offer
May 07 2026
R$ 4.9164
R$ 4.9170
May 06 2026
R$ 4.9268
R$ 4.9274
May 05 2026
R$ 4.9236
R$ 4.9242
May 04 2026
R$ 4.9581
R$ 4.9587
Source: Banco Central do Brasil
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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.