| Date | Bid | Offer |
|---|---|---|
| Apr 30 2007 | R$ 2.7750 | R$ 2.7765 |
| Apr 27 2007 | R$ 2.7714 | R$ 2.7728 |
| Apr 26 2007 | R$ 2.7534 | R$ 2.7553 |
| Apr 25 2007 | R$ 2.7595 | R$ 2.7612 |
| Apr 24 2007 | R$ 2.7764 | R$ 2.7783 |
| Apr 23 2007 | R$ 2.7525 | R$ 2.7541 |
| Apr 20 2007 | R$ 2.7539 | R$ 2.7560 |
| Apr 19 2007 | R$ 2.7630 | R$ 2.7643 |
| Apr 18 2007 | R$ 2.7663 | R$ 2.7680 |
| Apr 17 2007 | R$ 2.7599 | R$ 2.7620 |
| Apr 16 2007 | R$ 2.7534 | R$ 2.7555 |
| Apr 13 2007 | R$ 2.7362 | R$ 2.7376 |
| Apr 12 2007 | R$ 2.7462 | R$ 2.7478 |
| Apr 11 2007 | R$ 2.7296 | R$ 2.7311 |
| Apr 10 2007 | R$ 2.7216 | R$ 2.7235 |
| Apr 09 2007 | R$ 2.7017 | R$ 2.7037 |
| Apr 05 2007 | R$ 2.7286 | R$ 2.7307 |
| Apr 04 2007 | R$ 2.7138 | R$ 2.7157 |
| Apr 03 2007 | R$ 2.7141 | R$ 2.7158 |
| Apr 02 2007 | R$ 2.7360 | R$ 2.7377 |
Source: Brazilian Central Bank
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