| Day | Rate | Set date |
|---|---|---|
| 1 May | 125.8100 | 30.04.2010 |
| 2 May | 125.8100 | 30.04.2010 |
| 3 May | 124.9500 | 03.05.2010 |
| 4 May | 123.6600 | 04.05.2010 |
| 5 May | 122.6600 | 05.05.2010 |
| 6 May | 119.3400 | 06.05.2010 |
| 7 May | 117.8400 | 07.05.2010 |
| 8 May | 117.8400 | 07.05.2010 |
| 9 May | 117.8400 | 07.05.2010 |
| 10 May | 120.9700 | 10.05.2010 |
| 11 May | 117.3800 | 11.05.2010 |
| 12 May | 118.0600 | 12.05.2010 |
| 13 May | 116.9900 | 13.05.2010 |
| 14 May | 115.5500 | 14.05.2010 |
| 15 May | 115.5500 | 14.05.2010 |
| 16 May | 115.5500 | 14.05.2010 |
| 17 May | 114.1700 | 17.05.2010 |
| 18 May | 115.3200 | 18.05.2010 |
| 19 May | 112.4900 | 19.05.2010 |
| 20 May | 111.9300 | 20.05.2010 |
| 21 May | 112.0800 | 21.05.2010 |
| 22 May | 112.0800 | 21.05.2010 |
| 23 May | 112.0800 | 21.05.2010 |
| 24 May | 111.6300 | 24.05.2010 |
| 25 May | 109.5300 | 25.05.2010 |
| 26 May | 111.3500 | 26.05.2010 |
| 27 May | 110.7900 | 27.05.2010 |
| 28 May | 113.0600 | 28.05.2010 |
| 29 May | 113.0600 | 28.05.2010 |
| 30 May | 113.0600 | 28.05.2010 |
| 31 May | 112.6200 | 31.05.2010 |