| Date | Bid | Offer |
|---|---|---|
| May 29 2009 | R$ 1.5766 | R$ 1.5779 |
| May 28 2009 | R$ 1.5826 | R$ 1.5833 |
| May 27 2009 | R$ 1.5621 | R$ 1.5634 |
| May 26 2009 | R$ 1.5919 | R$ 1.5930 |
| May 25 2009 | R$ 1.5817 | R$ 1.5829 |
| May 22 2009 | R$ 1.5890 | R$ 1.5903 |
| May 21 2009 | R$ 1.5721 | R$ 1.5732 |
| May 20 2009 | R$ 1.5682 | R$ 1.5696 |
| May 19 2009 | R$ 1.5933 | R$ 1.5944 |
| May 18 2009 | R$ 1.5864 | R$ 1.5877 |
| May 15 2009 | R$ 1.5566 | R$ 1.5577 |
| May 14 2009 | R$ 1.5923 | R$ 1.5932 |
| May 13 2009 | R$ 1.5763 | R$ 1.5776 |
| May 12 2009 | R$ 1.5820 | R$ 1.5832 |
| May 11 2009 | R$ 1.5636 | R$ 1.5646 |
| May 08 2009 | R$ 1.5912 | R$ 1.5926 |
| May 07 2009 | R$ 1.5789 | R$ 1.5800 |
| May 06 2009 | R$ 1.5860 | R$ 1.5873 |
| May 05 2009 | R$ 1.5916 | R$ 1.5927 |
| May 04 2009 | R$ 1.5755 | R$ 1.5765 |
Source: Brazilian Central Bank
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