| Day | Rate | Set date |
|---|---|---|
| 3 September | 73.3300 | 03.09.2018 |
| 4 September | 73.0700 | 04.09.2018 |
| 5 September | 73.5100 | 05.09.2018 |
| 6 September | 72.9900 | 06.09.2018 |
| 7 September | 72.5900 | 07.09.2018 |
| 10 September | 72.5300 | 10.09.2018 |
| 11 September | 72.8600 | 11.09.2018 |
| 12 September | 73.0400 | 12.09.2018 |
| 13 September | 73.5200 | 13.09.2018 |
| 14 September | 73.3800 | 14.09.2018 |
| 17 September | 73.5700 | 17.09.2018 |
| 18 September | 73.9500 | 18.09.2018 |
| 19 September | 74.2900 | 19.09.2018 |
| 20 September | 75.2000 | 20.09.2018 |
| 21 September | 75.2700 | 21.09.2018 |
| 24 September | 74.9700 | 24.09.2018 |
| 25 September | 75.1100 | 25.09.2018 |
| 26 September | 75.0300 | 26.09.2018 |
| 27 September | 75.0500 | 27.09.2018 |
| 28 September | 75.2500 | 28.09.2018 |