| Day | Rate | Set date |
|---|---|---|
| 1 April | 14 021.8100 | 01.04.2015 |
| 2 April | 14 080.5600 | 02.04.2015 |
| 4 April | 14 080.5600 | 02.04.2015 |
| 5 April | 14 080.5600 | 02.04.2015 |
| 7 April | 14 091.7700 | 07.04.2015 |
| 8 April | 14 056.9500 | 08.04.2015 |
| 9 April | 13 889.0100 | 09.04.2015 |
| 10 April | 13 665.3300 | 10.04.2015 |
| 11 April | 13 665.3300 | 10.04.2015 |
| 12 April | 13 665.3300 | 10.04.2015 |
| 13 April | 13 723.0300 | 13.04.2015 |
| 14 April | 13 710.0900 | 14.04.2015 |
| 15 April | 13 686.9000 | 15.04.2015 |
| 16 April | 13 758.4300 | 16.04.2015 |
| 17 April | 13 838.6700 | 17.04.2015 |
| 18 April | 13 838.6700 | 17.04.2015 |
| 19 April | 13 838.6700 | 17.04.2015 |
| 20 April | 13 840.5000 | 20.04.2015 |
| 21 April | 13 865.3800 | 21.04.2015 |
| 22 April | 13 845.2200 | 22.04.2015 |
| 23 April | 13 947.4800 | 23.04.2015 |
| 24 April | 14 021.4100 | 24.04.2015 |
| 25 April | 14 021.4100 | 24.04.2015 |
| 26 April | 14 021.4100 | 24.04.2015 |
| 27 April | 14 057.7800 | 27.04.2015 |
| 28 April | 14 149.0200 | 28.04.2015 |
| 29 April | 14 212.7800 | 29.04.2015 |
| 30 April | 14 547.7100 | 30.04.2015 |