| Day | Rate | Set date |
|---|---|---|
| 1 May | 59.1880 | 30.04.2010 |
| 2 May | 59.1880 | 30.04.2010 |
| 3 May | 59.0840 | 03.05.2010 |
| 4 May | 58.4370 | 04.05.2010 |
| 5 May | 58.1780 | 05.05.2010 |
| 6 May | 57.7690 | 06.05.2010 |
| 7 May | 58.0630 | 07.05.2010 |
| 8 May | 58.0630 | 07.05.2010 |
| 9 May | 58.0630 | 07.05.2010 |
| 10 May | 58.8400 | 10.05.2010 |
| 11 May | 57.1500 | 11.05.2010 |
| 12 May | 57.1400 | 12.05.2010 |
| 13 May | 56.3890 | 13.05.2010 |
| 14 May | 55.9240 | 14.05.2010 |
| 15 May | 55.9240 | 14.05.2010 |
| 16 May | 55.9240 | 14.05.2010 |
| 17 May | 55.8140 | 17.05.2010 |
| 18 May | 56.2240 | 18.05.2010 |
| 19 May | 56.1520 | 19.05.2010 |
| 20 May | 56.7200 | 20.05.2010 |
| 21 May | 58.1110 | 21.05.2010 |
| 22 May | 58.1110 | 21.05.2010 |
| 23 May | 58.1110 | 21.05.2010 |
| 24 May | 57.5470 | 24.05.2010 |
| 25 May | 57.5910 | 25.05.2010 |
| 26 May | 57.4960 | 26.05.2010 |
| 27 May | 56.9510 | 27.05.2010 |
| 28 May | 57.1180 | 28.05.2010 |
| 29 May | 57.1180 | 28.05.2010 |
| 30 May | 57.1180 | 28.05.2010 |
| 31 May | 56.9180 | 31.05.2010 |