| Day | Rate | Set date |
|---|---|---|
| 1 February | 130.8800 | 01.02.1999 |
| 2 February | 127.7000 | 02.02.1999 |
| 3 February | 126.8600 | 03.02.1999 |
| 4 February | 127.6500 | 04.02.1999 |
| 5 February | 127.9500 | 05.02.1999 |
| 6 February | 127.9500 | 05.02.1999 |
| 7 February | 127.9500 | 05.02.1999 |
| 8 February | 127.8200 | 08.02.1999 |
| 9 February | 129.9100 | 09.02.1999 |
| 10 February | 130.7300 | 10.02.1999 |
| 11 February | 129.3500 | 11.02.1999 |
| 12 February | 128.9200 | 12.02.1999 |
| 13 February | 128.9200 | 12.02.1999 |
| 14 February | 128.9200 | 12.02.1999 |
| 15 February | 129.3100 | 15.02.1999 |
| 16 February | 131.8200 | 16.02.1999 |
| 17 February | 133.4800 | 17.02.1999 |
| 18 February | 134.4000 | 18.02.1999 |
| 19 February | 133.9700 | 19.02.1999 |
| 20 February | 133.9700 | 19.02.1999 |
| 21 February | 133.9700 | 19.02.1999 |
| 22 February | 133.6100 | 22.02.1999 |
| 23 February | 133.1400 | 23.02.1999 |
| 24 February | 133.8600 | 24.02.1999 |
| 25 February | 132.8700 | 25.02.1999 |
| 26 February | 131.3300 | 26.02.1999 |
| 27 February | 131.3300 | 26.02.1999 |
| 28 February | 131.3300 | 26.02.1999 |