| Day | Rate | Set date |
|---|---|---|
| 1 February | 40.7470 | 01.02.2011 |
| 2 February | 40.6500 | 02.02.2011 |
| 3 February | 40.3630 | 03.02.2011 |
| 4 February | 40.0029 | 04.02.2011 |
| 5 February | 40.0029 | 04.02.2011 |
| 6 February | 40.0029 | 04.02.2011 |
| 7 February | 39.8100 | 07.02.2011 |
| 8 February | 39.9615 | 08.02.2011 |
| 9 February | 40.0022 | 09.02.2011 |
| 10 February | 39.8830 | 10.02.2011 |
| 11 February | 39.6880 | 11.02.2011 |
| 12 February | 39.6880 | 11.02.2011 |
| 13 February | 39.6880 | 11.02.2011 |
| 14 February | 39.3787 | 14.02.2011 |
| 15 February | 39.5770 | 15.02.2011 |
| 16 February | 39.6080 | 16.02.2011 |
| 17 February | 39.7050 | 17.02.2011 |
| 18 February | 39.7890 | 18.02.2011 |
| 19 February | 39.7890 | 18.02.2011 |
| 20 February | 39.7890 | 18.02.2011 |
| 21 February | 39.8620 | 21.02.2011 |
| 22 February | 39.9817 | 22.02.2011 |
| 23 February | 40.1920 | 23.02.2011 |
| 24 February | 40.0115 | 24.02.2011 |
| 25 February | 39.8230 | 25.02.2011 |
| 26 February | 39.8230 | 25.02.2011 |
| 27 February | 39.8230 | 25.02.2011 |
| 28 February | 39.9015 | 28.02.2011 |