| Day | Rate | Set date |
|---|---|---|
| 1 February | 8.8600 | 01.02.1999 |
| 2 February | 8.8775 | 02.02.1999 |
| 3 February | 8.9150 | 03.02.1999 |
| 4 February | 8.8990 | 04.02.1999 |
| 5 February | 8.8720 | 05.02.1999 |
| 6 February | 8.8720 | 05.02.1999 |
| 7 February | 8.8720 | 05.02.1999 |
| 8 February | 8.8570 | 08.02.1999 |
| 9 February | 8.9070 | 09.02.1999 |
| 10 February | 8.9330 | 10.02.1999 |
| 11 February | 8.9190 | 11.02.1999 |
| 12 February | 8.9305 | 12.02.1999 |
| 13 February | 8.9305 | 12.02.1999 |
| 14 February | 8.9305 | 12.02.1999 |
| 15 February | 8.8815 | 15.02.1999 |
| 16 February | 8.8530 | 16.02.1999 |
| 17 February | 8.9070 | 17.02.1999 |
| 18 February | 8.9275 | 18.02.1999 |
| 19 February | 8.9110 | 19.02.1999 |
| 20 February | 8.9110 | 19.02.1999 |
| 21 February | 8.9110 | 19.02.1999 |
| 22 February | 8.9075 | 22.02.1999 |
| 23 February | 8.9085 | 23.02.1999 |
| 24 February | 8.9115 | 24.02.1999 |
| 25 February | 8.9740 | 25.02.1999 |
| 26 February | 9.0025 | 26.02.1999 |
| 27 February | 9.0025 | 26.02.1999 |
| 28 February | 9.0025 | 26.02.1999 |