| Date | Bid | Offer |
|---|---|---|
| Apr 29 2011 | R$ 1.5725 | R$ 1.5733 |
| Apr 28 2011 | R$ 1.5845 | R$ 1.5853 |
| Apr 27 2011 | R$ 1.5697 | R$ 1.5705 |
| Apr 26 2011 | R$ 1.5646 | R$ 1.5654 |
| Apr 25 2011 | R$ 1.5712 | R$ 1.5720 |
| Apr 20 2011 | R$ 1.5714 | R$ 1.5722 |
| Apr 19 2011 | R$ 1.5784 | R$ 1.5792 |
| Apr 18 2011 | R$ 1.5904 | R$ 1.5912 |
| Apr 15 2011 | R$ 1.5768 | R$ 1.5776 |
| Apr 14 2011 | R$ 1.5834 | R$ 1.5842 |
| Apr 13 2011 | R$ 1.5856 | R$ 1.5864 |
| Apr 12 2011 | R$ 1.5862 | R$ 1.5870 |
| Apr 11 2011 | R$ 1.5797 | R$ 1.5805 |
| Apr 08 2011 | R$ 1.5754 | R$ 1.5762 |
| Apr 07 2011 | R$ 1.5919 | R$ 1.5927 |
| Apr 06 2011 | R$ 1.6089 | R$ 1.6097 |
| Apr 05 2011 | R$ 1.6079 | R$ 1.6087 |
| Apr 04 2011 | R$ 1.6102 | R$ 1.6110 |
| Apr 01 2011 | R$ 1.6186 | R$ 1.6194 |
Source: Brazilian Central Bank
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