| Date | Bid | Offer |
|---|---|---|
| Jun 29 2007 | R$ 2.6058 | R$ 2.6073 |
| Jun 28 2007 | R$ 2.5849 | R$ 2.5863 |
| Jun 27 2007 | R$ 2.6202 | R$ 2.6214 |
| Jun 26 2007 | R$ 2.6230 | R$ 2.6246 |
| Jun 25 2007 | R$ 2.6095 | R$ 2.6109 |
| Jun 22 2007 | R$ 2.6018 | R$ 2.6034 |
| Jun 21 2007 | R$ 2.5688 | R$ 2.5703 |
| Jun 20 2007 | R$ 2.5729 | R$ 2.5743 |
| Jun 19 2007 | R$ 2.5575 | R$ 2.5588 |
| Jun 18 2007 | R$ 2.5532 | R$ 2.5547 |
| Jun 15 2007 | R$ 2.5539 | R$ 2.5556 |
| Jun 14 2007 | R$ 2.5680 | R$ 2.5694 |
| Jun 13 2007 | R$ 2.5861 | R$ 2.5875 |
| Jun 12 2007 | R$ 2.5851 | R$ 2.5865 |
| Jun 11 2007 | R$ 2.5995 | R$ 2.6010 |
| Jun 08 2007 | R$ 2.6226 | R$ 2.6240 |
| Jun 06 2007 | R$ 2.6480 | R$ 2.6495 |
| Jun 05 2007 | R$ 2.6215 | R$ 2.6230 |
| Jun 04 2007 | R$ 2.5906 | R$ 2.5921 |
| Jun 01 2007 | R$ 2.5608 | R$ 2.5623 |
Source: Brazilian Central Bank
Display Columns