| Day | Rate | Set date |
|---|---|---|
| 2 May | 36.9760 | 30.04.2015 |
| 3 May | 36.9760 | 30.04.2015 |
| 4 May | 37.1580 | 04.05.2015 |
| 5 May | 37.1310 | 05.05.2015 |
| 6 May | 37.3730 | 06.05.2015 |
| 7 May | 37.9670 | 07.05.2015 |
| 8 May | 37.5970 | 08.05.2015 |
| 9 May | 37.5970 | 08.05.2015 |
| 10 May | 37.5970 | 08.05.2015 |
| 11 May | 37.5210 | 11.05.2015 |
| 12 May | 37.9390 | 12.05.2015 |
| 13 May | 37.6610 | 13.05.2015 |
| 14 May | 38.2410 | 14.05.2015 |
| 15 May | 38.0700 | 15.05.2015 |
| 16 May | 38.0700 | 15.05.2015 |
| 17 May | 38.0700 | 15.05.2015 |
| 18 May | 37.9770 | 18.05.2015 |
| 19 May | 37.3750 | 19.05.2015 |
| 20 May | 37.3340 | 20.05.2015 |
| 21 May | 37.2030 | 21.05.2015 |
| 22 May | 37.2420 | 22.05.2015 |
| 23 May | 37.2420 | 22.05.2015 |
| 24 May | 37.2420 | 22.05.2015 |
| 25 May | 36.8820 | 25.05.2015 |
| 26 May | 36.7990 | 26.05.2015 |
| 27 May | 36.7770 | 27.05.2015 |
| 28 May | 36.9090 | 28.05.2015 |
| 29 May | 37.0070 | 29.05.2015 |
| 30 May | 37.0070 | 29.05.2015 |
| 31 May | 37.0070 | 29.05.2015 |