| Date | Bid | Offer |
|---|---|---|
| Jun 30 2011 | R$ 0.3037 | R$ 0.3039 |
| Jun 29 2011 | R$ 0.3040 | R$ 0.3042 |
| Jun 28 2011 | R$ 0.3046 | R$ 0.3047 |
| Jun 27 2011 | R$ 0.3055 | R$ 0.3057 |
| Jun 24 2011 | R$ 0.3035 | R$ 0.3037 |
| Jun 22 2011 | R$ 0.3057 | R$ 0.3059 |
| Jun 21 2011 | R$ 0.3071 | R$ 0.3073 |
| Jun 20 2011 | R$ 0.3059 | R$ 0.3061 |
| Jun 17 2011 | R$ 0.3059 | R$ 0.3061 |
| Jun 16 2011 | R$ 0.3058 | R$ 0.3060 |
| Jun 15 2011 | R$ 0.3031 | R$ 0.3032 |
| Jun 14 2011 | R$ 0.3063 | R$ 0.3064 |
| Jun 13 2011 | R$ 0.3068 | R$ 0.3070 |
| Jun 10 2011 | R$ 0.3065 | R$ 0.3067 |
| Jun 09 2011 | R$ 0.3088 | R$ 0.3090 |
| Jun 08 2011 | R$ 0.3089 | R$ 0.3091 |
| Jun 07 2011 | R$ 0.3102 | R$ 0.3104 |
| Jun 06 2011 | R$ 0.3087 | R$ 0.3089 |
| Jun 03 2011 | R$ 0.3086 | R$ 0.3088 |
| Jun 02 2011 | R$ 0.3068 | R$ 0.3070 |
| Jun 01 2011 | R$ 0.3055 | R$ 0.3057 |
Source: Brazilian Central Bank
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