| Date | Bid | Offer |
|---|---|---|
| Apr 29 2011 | R$ 0.3126 | R$ 0.3128 |
| Apr 28 2011 | R$ 0.3148 | R$ 0.3150 |
| Apr 27 2011 | R$ 0.3107 | R$ 0.3109 |
| Apr 26 2011 | R$ 0.3071 | R$ 0.3075 |
| Apr 25 2011 | R$ 0.3072 | R$ 0.3074 |
| Apr 20 2011 | R$ 0.3058 | R$ 0.3060 |
| Apr 19 2011 | R$ 0.3034 | R$ 0.3036 |
| Apr 18 2011 | R$ 0.3034 | R$ 0.3036 |
| Apr 15 2011 | R$ 0.3050 | R$ 0.3051 |
| Apr 14 2011 | R$ 0.3076 | R$ 0.3078 |
| Apr 13 2011 | R$ 0.3071 | R$ 0.3073 |
| Apr 12 2011 | R$ 0.3080 | R$ 0.3082 |
| Apr 11 2011 | R$ 0.3056 | R$ 0.3058 |
| Apr 08 2011 | R$ 0.3050 | R$ 0.3052 |
| Apr 07 2011 | R$ 0.3054 | R$ 0.3056 |
| Apr 06 2011 | R$ 0.3093 | R$ 0.3095 |
| Apr 05 2011 | R$ 0.3067 | R$ 0.3069 |
| Apr 04 2011 | R$ 0.3071 | R$ 0.3073 |
| Apr 01 2011 | R$ 0.3088 | R$ 0.3089 |
Source: Brazilian Central Bank
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