| Day | Rate | Set date |
|---|---|---|
| 2 May | 14 547.7100 | 30.04.2015 |
| 3 May | 14 547.7100 | 30.04.2015 |
| 4 May | 14 521.9900 | 04.05.2015 |
| 5 May | 14 526.5200 | 05.05.2015 |
| 6 May | 14 662.1800 | 06.05.2015 |
| 7 May | 14 853.9500 | 07.05.2015 |
| 8 May | 14 727.1700 | 08.05.2015 |
| 9 May | 14 727.1700 | 08.05.2015 |
| 10 May | 14 727.1700 | 08.05.2015 |
| 11 May | 14 647.3000 | 11.05.2015 |
| 12 May | 14 844.9400 | 12.05.2015 |
| 13 May | 14 723.4600 | 13.05.2015 |
| 14 May | 14 891.4500 | 14.05.2015 |
| 15 May | 14 878.1200 | 15.05.2015 |
| 16 May | 14 878.1200 | 15.05.2015 |
| 17 May | 14 878.1200 | 15.05.2015 |
| 18 May | 14 967.9100 | 18.05.2015 |
| 19 May | 14 690.4600 | 19.05.2015 |
| 20 May | 14 609.9100 | 20.05.2015 |
| 21 May | 14 620.1200 | 21.05.2015 |
| 22 May | 14 679.4800 | 22.05.2015 |
| 23 May | 14 679.4800 | 22.05.2015 |
| 24 May | 14 679.4800 | 22.05.2015 |
| 25 May | 14 471.4000 | 25.05.2015 |
| 26 May | 14 436.2000 | 26.05.2015 |
| 27 May | 14 361.4800 | 27.05.2015 |
| 28 May | 14 380.9700 | 28.05.2015 |
| 29 May | 14 512.2400 | 29.05.2015 |
| 30 May | 14 512.2400 | 29.05.2015 |
| 31 May | 14 512.2400 | 29.05.2015 |