| Day | Rate | Set date |
|---|---|---|
| 1 September | 76.9800 | 01.09.1999 |
| 2 September | 77.2200 | 02.09.1999 |
| 3 September | 77.2600 | 03.09.1999 |
| 4 September | 77.2600 | 03.09.1999 |
| 5 September | 77.2600 | 03.09.1999 |
| 6 September | 76.9200 | 06.09.1999 |
| 7 September | 76.9000 | 07.09.1999 |
| 8 September | 76.9100 | 08.09.1999 |
| 9 September | 76.7300 | 09.09.1999 |
| 10 September | 76.3900 | 10.09.1999 |
| 11 September | 76.3900 | 10.09.1999 |
| 12 September | 76.3900 | 10.09.1999 |
| 13 September | 75.7200 | 13.09.1999 |
| 14 September | 75.9600 | 14.09.1999 |
| 15 September | 75.9600 | 15.09.1999 |
| 16 September | 75.9300 | 16.09.1999 |
| 17 September | 76.0600 | 17.09.1999 |
| 18 September | 76.0600 | 17.09.1999 |
| 19 September | 76.0600 | 17.09.1999 |
| 20 September | 75.8200 | 20.09.1999 |
| 21 September | 75.5100 | 21.09.1999 |
| 22 September | 75.9100 | 22.09.1999 |
| 23 September | 75.6100 | 23.09.1999 |
| 24 September | 75.6700 | 24.09.1999 |
| 25 September | 75.6700 | 24.09.1999 |
| 26 September | 75.6700 | 24.09.1999 |
| 27 September | 75.5900 | 27.09.1999 |
| 28 September | 75.7500 | 28.09.1999 |
| 29 September | 76.0600 | 29.09.1999 |
| 30 September | 76.3700 | 30.09.1999 |