| Day | Rate | Set date |
|---|---|---|
| 1 August | 7.4514 | 01.08.2018 |
| 2 August | 7.4515 | 02.08.2018 |
| 3 August | 7.4526 | 03.08.2018 |
| 4 August | 7.4526 | 03.08.2018 |
| 5 August | 7.4526 | 03.08.2018 |
| 6 August | 7.4520 | 06.08.2018 |
| 7 August | 7.4520 | 07.08.2018 |
| 8 August | 7.4534 | 08.08.2018 |
| 9 August | 7.4566 | 09.08.2018 |
| 10 August | 7.4544 | 10.08.2018 |
| 11 August | 7.4544 | 10.08.2018 |
| 12 August | 7.4544 | 10.08.2018 |
| 13 August | 7.4536 | 13.08.2018 |
| 14 August | 7.4545 | 14.08.2018 |
| 15 August | 7.4574 | 15.08.2018 |
| 16 August | 7.4573 | 16.08.2018 |
| 17 August | 7.4578 | 17.08.2018 |
| 18 August | 7.4578 | 17.08.2018 |
| 19 August | 7.4578 | 17.08.2018 |
| 20 August | 7.4588 | 20.08.2018 |
| 21 August | 7.4584 | 21.08.2018 |
| 22 August | 7.4588 | 22.08.2018 |
| 23 August | 7.4590 | 23.08.2018 |
| 24 August | 7.4592 | 24.08.2018 |
| 25 August | 7.4592 | 24.08.2018 |
| 26 August | 7.4592 | 24.08.2018 |
| 27 August | 7.4582 | 27.08.2018 |
| 28 August | 7.4574 | 28.08.2018 |
| 29 August | 7.4571 | 29.08.2018 |
| 30 August | 7.4568 | 30.08.2018 |
| 31 August | 7.4558 | 31.08.2018 |