| Date | Bid | Offer |
|---|---|---|
| Jun 30 2011 | R$ 1.6740 | R$ 1.6752 |
| Jun 29 2011 | R$ 1.6775 | R$ 1.6787 |
| Jun 28 2011 | R$ 1.6665 | R$ 1.6677 |
| Jun 27 2011 | R$ 1.6657 | R$ 1.6667 |
| Jun 24 2011 | R$ 1.6766 | R$ 1.6776 |
| Jun 22 2011 | R$ 1.6801 | R$ 1.6811 |
| Jun 21 2011 | R$ 1.6853 | R$ 1.6865 |
| Jun 20 2011 | R$ 1.6853 | R$ 1.6865 |
| Jun 17 2011 | R$ 1.6931 | R$ 1.6941 |
| Jun 16 2011 | R$ 1.6942 | R$ 1.6954 |
| Jun 15 2011 | R$ 1.6836 | R$ 1.6847 |
| Jun 14 2011 | R$ 1.6890 | R$ 1.6902 |
| Jun 13 2011 | R$ 1.6857 | R$ 1.6867 |
| Jun 10 2011 | R$ 1.6824 | R$ 1.6835 |
| Jun 09 2011 | R$ 1.6889 | R$ 1.6901 |
| Jun 08 2011 | R$ 1.6786 | R$ 1.6796 |
| Jun 07 2011 | R$ 1.6900 | R$ 1.6910 |
| Jun 06 2011 | R$ 1.6916 | R$ 1.6928 |
| Jun 03 2011 | R$ 1.6875 | R$ 1.6885 |
| Jun 02 2011 | R$ 1.6860 | R$ 1.6872 |
| Jun 01 2011 | R$ 1.6883 | R$ 1.6893 |
Source: Brazilian Central Bank
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