| Day | Rate | Set date |
|---|---|---|
| 1 February | 12 418.7000 | 01.02.2011 |
| 2 February | 12 462.4100 | 02.02.2011 |
| 3 February | 12 436.8200 | 03.02.2011 |
| 4 February | 12 210.6400 | 04.02.2011 |
| 5 February | 12 210.6400 | 04.02.2011 |
| 6 February | 12 210.6400 | 04.02.2011 |
| 7 February | 12 114.6100 | 07.02.2011 |
| 8 February | 12 155.4000 | 08.02.2011 |
| 9 February | 12 180.1200 | 09.02.2011 |
| 10 February | 12 165.9200 | 10.02.2011 |
| 11 February | 12 107.4900 | 11.02.2011 |
| 12 February | 12 107.4900 | 11.02.2011 |
| 13 February | 12 107.4900 | 11.02.2011 |
| 14 February | 11 978.9300 | 14.02.2011 |
| 15 February | 12 015.5500 | 15.02.2011 |
| 16 February | 12 008.7900 | 16.02.2011 |
| 17 February | 12 035.9900 | 17.02.2011 |
| 18 February | 12 065.4800 | 18.02.2011 |
| 19 February | 12 065.4800 | 18.02.2011 |
| 20 February | 12 065.4800 | 18.02.2011 |
| 21 February | 12 095.9400 | 21.02.2011 |
| 22 February | 12 131.3700 | 22.02.2011 |
| 23 February | 12 156.3900 | 23.02.2011 |
| 24 February | 12 219.3900 | 24.02.2011 |
| 25 February | 12 162.0500 | 25.02.2011 |
| 26 February | 12 162.0500 | 25.02.2011 |
| 27 February | 12 162.0500 | 25.02.2011 |
| 28 February | 12 196.5000 | 28.02.2011 |