| Date | Bid | Offer |
|---|---|---|
| Sep 30 1997 | R$ 1.0956 | R$ 1.0964 |
| Sep 29 1997 | R$ 1.0954 | R$ 1.0962 |
| Sep 26 1997 | R$ 1.0953 | R$ 1.0961 |
| Sep 25 1997 | R$ 1.0947 | R$ 1.0955 |
| Sep 24 1997 | R$ 1.0946 | R$ 1.0954 |
| Sep 23 1997 | R$ 1.0944 | R$ 1.0952 |
| Sep 22 1997 | R$ 1.0941 | R$ 1.0949 |
| Sep 19 1997 | R$ 1.0935 | R$ 1.0943 |
| Sep 18 1997 | R$ 1.0934 | R$ 1.0942 |
| Sep 17 1997 | R$ 1.0930 | R$ 1.0938 |
| Sep 16 1997 | R$ 1.0924 | R$ 1.0932 |
| Sep 15 1997 | R$ 1.0919 | R$ 1.0927 |
| Sep 12 1997 | R$ 1.0917 | R$ 1.0925 |
| Sep 11 1997 | R$ 1.0914 | R$ 1.0922 |
| Sep 10 1997 | R$ 1.0910 | R$ 1.0918 |
| Sep 09 1997 | R$ 1.0907 | R$ 1.0915 |
| Sep 08 1997 | R$ 1.0908 | R$ 1.0916 |
| Sep 05 1997 | R$ 1.0921 | R$ 1.0929 |
| Sep 04 1997 | R$ 1.0917 | R$ 1.0925 |
| Sep 03 1997 | R$ 1.0917 | R$ 1.0925 |
| Sep 02 1997 | R$ 1.0914 | R$ 1.0922 |
| Sep 01 1997 | R$ 1.0906 | R$ 1.0914 |
Source: Brazilian Central Bank
Display Columns
Data available from Dec 03 1984 until Feb 27 2026