| Day | Rate | Set date | 
|---|---|---|
| 2 May | 302.8100 | 30.04.2015 | 
| 3 May | 302.8100 | 30.04.2015 | 
| 4 May | 303.4200 | 04.05.2015 | 
| 5 May | 301.7000 | 05.05.2015 | 
| 6 May | 304.5500 | 06.05.2015 | 
| 7 May | 304.5600 | 07.05.2015 | 
| 8 May | 303.9100 | 08.05.2015 | 
| 9 May | 303.9100 | 08.05.2015 | 
| 10 May | 303.9100 | 08.05.2015 | 
| 11 May | 304.4000 | 11.05.2015 | 
| 12 May | 306.5700 | 12.05.2015 | 
| 13 May | 306.9500 | 13.05.2015 | 
| 14 May | 307.5200 | 14.05.2015 | 
| 15 May | 306.6700 | 15.05.2015 | 
| 16 May | 306.6700 | 15.05.2015 | 
| 17 May | 306.6700 | 15.05.2015 | 
| 18 May | 307.5500 | 18.05.2015 | 
| 19 May | 305.0700 | 19.05.2015 | 
| 20 May | 306.5000 | 20.05.2015 | 
| 21 May | 306.9700 | 21.05.2015 | 
| 22 May | 306.9600 | 22.05.2015 | 
| 23 May | 306.9600 | 22.05.2015 | 
| 24 May | 306.9600 | 22.05.2015 | 
| 25 May | 307.7100 | 25.05.2015 | 
| 26 May | 309.1700 | 26.05.2015 | 
| 27 May | 308.8000 | 27.05.2015 | 
| 28 May | 308.6500 | 28.05.2015 | 
| 29 May | 308.9000 | 29.05.2015 | 
| 30 May | 308.9000 | 29.05.2015 | 
| 31 May | 308.9000 | 29.05.2015 |