| Day | Rate | Set date |
|---|---|---|
| 1 September | 87.8600 | 01.09.2017 |
| 4 September | 87.1900 | 04.09.2017 |
| 5 September | 87.0100 | 05.09.2017 |
| 6 September | 87.3900 | 06.09.2017 |
| 7 September | 87.2800 | 07.09.2017 |
| 8 September | 86.9200 | 08.09.2017 |
| 11 September | 87.8400 | 11.09.2017 |
| 12 September | 88.3200 | 12.09.2017 |
| 13 September | 88.2200 | 13.09.2017 |
| 14 September | 88.2500 | 14.09.2017 |
| 15 September | 88.6900 | 15.09.2017 |
| 18 September | 88.8200 | 18.09.2017 |
| 19 September | 89.3900 | 19.09.2017 |
| 20 September | 90.1400 | 20.09.2017 |
| 21 September | 89.2400 | 21.09.2017 |
| 22 September | 89.1700 | 22.09.2017 |
| 25 September | 88.6800 | 25.09.2017 |
| 26 September | 88.5200 | 26.09.2017 |
| 27 September | 88.5600 | 27.09.2017 |
| 28 September | 88.2700 | 28.09.2017 |
| 29 September | 88.1200 | 29.09.2017 |