| Day | Rate | Set date |
|---|---|---|
| 2 May | 49.0250 | 02.05.2008 |
| 3 May | 49.0250 | 02.05.2008 |
| 4 May | 49.0250 | 02.05.2008 |
| 5 May | 48.9930 | 05.05.2008 |
| 6 May | 49.2470 | 06.05.2008 |
| 7 May | 48.9790 | 07.05.2008 |
| 8 May | 48.9950 | 08.05.2008 |
| 9 May | 49.3810 | 09.05.2008 |
| 10 May | 49.3810 | 09.05.2008 |
| 11 May | 49.3810 | 09.05.2008 |
| 12 May | 49.6460 | 12.05.2008 |
| 13 May | 49.9700 | 13.05.2008 |
| 14 May | 50.1070 | 14.05.2008 |
| 15 May | 50.1280 | 15.05.2008 |
| 16 May | 50.0120 | 16.05.2008 |
| 17 May | 50.0120 | 16.05.2008 |
| 18 May | 50.0120 | 16.05.2008 |
| 19 May | 50.2320 | 19.05.2008 |
| 20 May | 50.0060 | 20.05.2008 |
| 21 May | 50.2250 | 21.05.2008 |
| 22 May | 50.2940 | 22.05.2008 |
| 23 May | 50.4290 | 23.05.2008 |
| 24 May | 50.4290 | 23.05.2008 |
| 25 May | 50.4290 | 23.05.2008 |
| 26 May | 50.6480 | 26.05.2008 |
| 27 May | 50.8500 | 27.05.2008 |
| 28 May | 50.7100 | 28.05.2008 |
| 29 May | 50.5100 | 29.05.2008 |
| 30 May | 50.4050 | 30.05.2008 |
| 31 May | 50.4050 | 30.05.2008 |