| Day | Rate | Set date |
|---|---|---|
| 1 August | 1.7187 | 01.08.2018 |
| 2 August | 1.7204 | 02.08.2018 |
| 3 August | 1.7170 | 03.08.2018 |
| 4 August | 1.7170 | 03.08.2018 |
| 5 August | 1.7170 | 03.08.2018 |
| 6 August | 1.7154 | 06.08.2018 |
| 7 August | 1.7191 | 07.08.2018 |
| 8 August | 1.7202 | 08.08.2018 |
| 9 August | 1.7421 | 09.08.2018 |
| 10 August | 1.7365 | 10.08.2018 |
| 11 August | 1.7365 | 10.08.2018 |
| 12 August | 1.7365 | 10.08.2018 |
| 13 August | 1.7335 | 13.08.2018 |
| 14 August | 1.7277 | 14.08.2018 |
| 15 August | 1.7267 | 15.08.2018 |
| 16 August | 1.7267 | 16.08.2018 |
| 17 August | 1.7254 | 17.08.2018 |
| 18 August | 1.7254 | 17.08.2018 |
| 19 August | 1.7254 | 17.08.2018 |
| 20 August | 1.7255 | 20.08.2018 |
| 21 August | 1.7281 | 21.08.2018 |
| 22 August | 1.7319 | 22.08.2018 |
| 23 August | 1.7352 | 23.08.2018 |
| 24 August | 1.7384 | 24.08.2018 |
| 25 August | 1.7384 | 24.08.2018 |
| 26 August | 1.7384 | 24.08.2018 |
| 27 August | 1.7415 | 27.08.2018 |
| 28 August | 1.7444 | 28.08.2018 |
| 29 August | 1.7413 | 29.08.2018 |
| 30 August | 1.7534 | 30.08.2018 |
| 31 August | 1.7559 | 31.08.2018 |