| Date | Bid | Offer |
|---|---|---|
| Sep 30 1997 | R$ 1.7729 | R$ 1.7771 |
| Sep 29 1997 | R$ 1.7640 | R$ 1.7682 |
| Sep 26 1997 | R$ 1.7622 | R$ 1.7664 |
| Sep 25 1997 | R$ 1.7824 | R$ 1.7866 |
| Sep 24 1997 | R$ 1.7661 | R$ 1.7703 |
| Sep 23 1997 | R$ 1.7660 | R$ 1.7702 |
| Sep 22 1997 | R$ 1.7546 | R$ 1.7587 |
| Sep 19 1997 | R$ 1.7622 | R$ 1.7663 |
| Sep 18 1997 | R$ 1.7617 | R$ 1.7658 |
| Sep 17 1997 | R$ 1.7507 | R$ 1.7548 |
| Sep 16 1997 | R$ 1.7426 | R$ 1.7467 |
| Sep 15 1997 | R$ 1.7536 | R$ 1.7577 |
| Sep 12 1997 | R$ 1.7546 | R$ 1.7587 |
| Sep 11 1997 | R$ 1.7465 | R$ 1.7506 |
| Sep 10 1997 | R$ 1.7303 | R$ 1.7344 |
| Sep 09 1997 | R$ 1.7323 | R$ 1.7364 |
| Sep 08 1997 | R$ 1.7248 | R$ 1.7289 |
| Sep 05 1997 | R$ 1.7405 | R$ 1.7446 |
| Sep 04 1997 | R$ 1.7284 | R$ 1.7325 |
| Sep 03 1997 | R$ 1.7322 | R$ 1.7363 |
| Sep 02 1997 | R$ 1.7350 | R$ 1.7391 |
| Sep 01 1997 | R$ 1.7545 | R$ 1.7586 |
Source: Brazilian Central Bank
Display Columns
Data available from Dec 05 1984 until Feb 27 2026