| Date | Bid | Offer |
|---|---|---|
| Jul 30 2010 | R$ 2.2928 | R$ 2.2942 |
| Jul 29 2010 | R$ 2.3088 | R$ 2.3100 |
| Jul 28 2010 | R$ 2.2898 | R$ 2.2910 |
| Jul 27 2010 | R$ 2.2933 | R$ 2.2947 |
| Jul 26 2010 | R$ 2.2966 | R$ 2.2980 |
| Jul 23 2010 | R$ 2.2746 | R$ 2.2759 |
| Jul 22 2010 | R$ 2.2721 | R$ 2.2733 |
| Jul 21 2010 | R$ 2.2659 | R$ 2.2671 |
| Jul 20 2010 | R$ 2.2927 | R$ 2.2939 |
| Jul 19 2010 | R$ 2.3105 | R$ 2.3117 |
| Jul 16 2010 | R$ 2.3007 | R$ 2.3021 |
| Jul 15 2010 | R$ 2.2826 | R$ 2.2838 |
| Jul 14 2010 | R$ 2.2487 | R$ 2.2499 |
| Jul 13 2010 | R$ 2.2273 | R$ 2.2285 |
| Jul 12 2010 | R$ 2.2205 | R$ 2.2217 |
| Jul 09 2010 | R$ 2.2199 | R$ 2.2213 |
| Jul 08 2010 | R$ 2.2371 | R$ 2.2383 |
| Jul 07 2010 | R$ 2.2385 | R$ 2.2397 |
| Jul 06 2010 | R$ 2.2276 | R$ 2.2288 |
| Jul 05 2010 | R$ 2.2257 | R$ 2.2270 |
| Jul 02 2010 | R$ 2.2315 | R$ 2.2327 |
| Jul 01 2010 | R$ 2.2480 | R$ 2.2491 |
Source: Brazilian Central Bank
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