| Date | Bid | Offer |
|---|---|---|
| Jun 30 2006 | R$ 3.9984 | R$ 4.0005 |
| Jun 29 2006 | R$ 4.0325 | R$ 4.0351 |
| Jun 28 2006 | R$ 4.0471 | R$ 4.0499 |
| Jun 27 2006 | R$ 4.0663 | R$ 4.0689 |
| Jun 26 2006 | R$ 4.0564 | R$ 4.0589 |
| Jun 23 2006 | R$ 4.0828 | R$ 4.0854 |
| Jun 22 2006 | R$ 4.0918 | R$ 4.0955 |
| Jun 21 2006 | R$ 4.1255 | R$ 4.1281 |
| Jun 20 2006 | R$ 4.1457 | R$ 4.1479 |
| Jun 19 2006 | R$ 4.1206 | R$ 4.1232 |
| Jun 16 2006 | R$ 4.1663 | R$ 4.1691 |
| Jun 14 2006 | R$ 4.2100 | R$ 4.2126 |
| Jun 13 2006 | R$ 4.2177 | R$ 4.2199 |
| Jun 12 2006 | R$ 4.1864 | R$ 4.1890 |
| Jun 09 2006 | R$ 4.1620 | R$ 4.1641 |
| Jun 08 2006 | R$ 4.1812 | R$ 4.1838 |
| Jun 07 2006 | R$ 4.1747 | R$ 4.1771 |
| Jun 06 2006 | R$ 4.2208 | R$ 4.2230 |
| Jun 05 2006 | R$ 4.2225 | R$ 4.2249 |
| Jun 02 2006 | R$ 4.2520 | R$ 4.2546 |
| Jun 01 2006 | R$ 4.2329 | R$ 4.2353 |
Source: Brazilian Central Bank
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