| Date | Bid | Offer |
|---|---|---|
| May 30 2008 | R$ 0.0154 | R$ 0.0155 |
| May 29 2008 | R$ 0.0156 | R$ 0.0156 |
| May 28 2008 | R$ 0.0159 | R$ 0.0159 |
| May 27 2008 | R$ 0.0160 | R$ 0.0160 |
| May 26 2008 | R$ 0.0160 | R$ 0.0161 |
| May 23 2008 | R$ 0.0160 | R$ 0.0160 |
| May 21 2008 | R$ 0.0160 | R$ 0.0160 |
| May 20 2008 | R$ 0.0160 | R$ 0.0160 |
| May 19 2008 | R$ 0.0158 | R$ 0.0158 |
| May 16 2008 | R$ 0.0158 | R$ 0.0158 |
| May 15 2008 | R$ 0.0158 | R$ 0.0159 |
| May 14 2008 | R$ 0.0158 | R$ 0.0158 |
| May 13 2008 | R$ 0.0158 | R$ 0.0158 |
| May 12 2008 | R$ 0.0161 | R$ 0.0161 |
| May 09 2008 | R$ 0.0164 | R$ 0.0165 |
| May 08 2008 | R$ 0.0163 | R$ 0.0163 |
| May 07 2008 | R$ 0.0160 | R$ 0.0160 |
| May 06 2008 | R$ 0.0158 | R$ 0.0159 |
| May 05 2008 | R$ 0.0158 | R$ 0.0158 |
| May 02 2008 | R$ 0.0157 | R$ 0.0157 |
Source: Brazilian Central Bank
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