| Date | Bid | Offer |
|---|---|---|
| Jun 30 2008 | R$ 3.1682 | R$ 3.1706 |
| Jun 27 2008 | R$ 3.2050 | R$ 3.2072 |
| Jun 26 2008 | R$ 3.1686 | R$ 3.1707 |
| Jun 25 2008 | R$ 3.1607 | R$ 3.1625 |
| Jun 24 2008 | R$ 3.1584 | R$ 3.1603 |
| Jun 23 2008 | R$ 3.1664 | R$ 3.1683 |
| Jun 20 2008 | R$ 3.1683 | R$ 3.1707 |
| Jun 19 2008 | R$ 3.1646 | R$ 3.1664 |
| Jun 18 2008 | R$ 3.1548 | R$ 3.1567 |
| Jun 17 2008 | R$ 3.1537 | R$ 3.1567 |
| Jun 16 2008 | R$ 3.1946 | R$ 3.1968 |
| Jun 13 2008 | R$ 3.1838 | R$ 3.1859 |
| Jun 12 2008 | R$ 3.1926 | R$ 3.1954 |
| Jun 11 2008 | R$ 3.2241 | R$ 3.2263 |
| Jun 10 2008 | R$ 3.2016 | R$ 3.2037 |
| Jun 09 2008 | R$ 3.2069 | R$ 3.2092 |
| Jun 06 2008 | R$ 3.2079 | R$ 3.2103 |
| Jun 05 2008 | R$ 3.1837 | R$ 3.1857 |
| Jun 04 2008 | R$ 3.1860 | R$ 3.1882 |
| Jun 03 2008 | R$ 3.1840 | R$ 3.1864 |
| Jun 02 2008 | R$ 3.2066 | R$ 3.2087 |
Source: Brazilian Central Bank
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