| Date | Bid | Offer |
|---|---|---|
| Apr 30 1997 | R$ 1.7257 | R$ 1.7297 |
| Apr 29 1997 | R$ 1.7326 | R$ 1.7367 |
| Apr 28 1997 | R$ 1.7248 | R$ 1.7289 |
| Apr 25 1997 | R$ 1.7250 | R$ 1.7291 |
| Apr 24 1997 | R$ 1.7275 | R$ 1.7316 |
| Apr 23 1997 | R$ 1.7246 | R$ 1.7287 |
| Apr 22 1997 | R$ 1.7345 | R$ 1.7386 |
| Apr 18 1997 | R$ 1.7326 | R$ 1.7367 |
| Apr 17 1997 | R$ 1.7283 | R$ 1.7324 |
| Apr 16 1997 | R$ 1.7221 | R$ 1.7262 |
| Apr 15 1997 | R$ 1.7245 | R$ 1.7286 |
| Apr 14 1997 | R$ 1.7156 | R$ 1.7196 |
| Apr 11 1997 | R$ 1.7227 | R$ 1.7268 |
| Apr 10 1997 | R$ 1.7172 | R$ 1.7212 |
| Apr 09 1997 | R$ 1.7128 | R$ 1.7169 |
| Apr 08 1997 | R$ 1.7194 | R$ 1.7235 |
| Apr 07 1997 | R$ 1.7224 | R$ 1.7265 |
| Apr 04 1997 | R$ 1.7285 | R$ 1.7326 |
| Apr 03 1997 | R$ 1.7394 | R$ 1.7435 |
| Apr 02 1997 | R$ 1.7407 | R$ 1.7448 |
| Apr 01 1997 | R$ 1.7495 | R$ 1.7537 |
Source: Brazilian Central Bank
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