| Day | Rate | Set date |
|---|---|---|
| 1 August | 6.5779 | 30.07.1999 |
| 2 August | 6.6150 | 02.08.1999 |
| 3 August | 6.6208 | 03.08.1999 |
| 4 August | 6.6360 | 04.08.1999 |
| 5 August | 6.6494 | 05.08.1999 |
| 6 August | 6.6357 | 06.08.1999 |
| 7 August | 6.6357 | 06.08.1999 |
| 8 August | 6.6357 | 06.08.1999 |
| 9 August | 6.6019 | 09.08.1999 |
| 10 August | 6.6210 | 10.08.1999 |
| 11 August | 6.5587 | 11.08.1999 |
| 12 August | 6.5211 | 12.08.1999 |
| 13 August | 6.4998 | 13.08.1999 |
| 14 August | 6.4998 | 13.08.1999 |
| 15 August | 6.4998 | 13.08.1999 |
| 16 August | 6.4538 | 16.08.1999 |
| 17 August | 6.4255 | 17.08.1999 |
| 18 August | 6.4373 | 18.08.1999 |
| 19 August | 6.4469 | 19.08.1999 |
| 20 August | 6.4469 | 20.08.1999 |
| 21 August | 6.4469 | 20.08.1999 |
| 22 August | 6.4469 | 20.08.1999 |
| 23 August | 6.4521 | 23.08.1999 |
| 24 August | 6.4085 | 24.08.1999 |
| 25 August | 6.3693 | 25.08.1999 |
| 26 August | 6.3652 | 26.08.1999 |
| 27 August | 6.3679 | 27.08.1999 |
| 28 August | 6.3679 | 27.08.1999 |
| 29 August | 6.3679 | 27.08.1999 |
| 30 August | 6.3696 | 30.08.1999 |
| 31 August | 6.4302 | 31.08.1999 |