| Day | Rate | Set date |
|---|---|---|
| 1 September | 314.5000 | 01.09.2015 |
| 2 September | 313.9500 | 02.09.2015 |
| 3 September | 314.2000 | 03.09.2015 |
| 4 September | 313.5500 | 04.09.2015 |
| 5 September | 313.5500 | 04.09.2015 |
| 6 September | 313.5500 | 04.09.2015 |
| 7 September | 314.0300 | 07.09.2015 |
| 8 September | 314.2200 | 08.09.2015 |
| 9 September | 313.1700 | 09.09.2015 |
| 10 September | 314.5100 | 10.09.2015 |
| 11 September | 314.7400 | 11.09.2015 |
| 12 September | 314.7400 | 11.09.2015 |
| 13 September | 314.7400 | 11.09.2015 |
| 14 September | 313.3300 | 14.09.2015 |
| 15 September | 312.4800 | 15.09.2015 |
| 16 September | 311.8200 | 16.09.2015 |
| 17 September | 310.9900 | 17.09.2015 |
| 18 September | 309.8100 | 18.09.2015 |
| 19 September | 309.8100 | 18.09.2015 |
| 20 September | 309.8100 | 18.09.2015 |
| 21 September | 310.1200 | 21.09.2015 |
| 22 September | 310.5500 | 22.09.2015 |
| 23 September | 310.9100 | 23.09.2015 |
| 24 September | 314.2100 | 24.09.2015 |
| 25 September | 315.4600 | 25.09.2015 |
| 26 September | 315.4600 | 25.09.2015 |
| 27 September | 315.4600 | 25.09.2015 |
| 28 September | 315.4300 | 28.09.2015 |
| 29 September | 313.7500 | 29.09.2015 |
| 30 September | 313.4500 | 30.09.2015 |