| Day | Rate | Set date |
|---|---|---|
| 1 August | 4.2968 | 01.08.2018 |
| 2 August | 4.2850 | 02.08.2018 |
| 3 August | 4.2798 | 03.08.2018 |
| 4 August | 4.2798 | 03.08.2018 |
| 5 August | 4.2798 | 03.08.2018 |
| 6 August | 4.2784 | 06.08.2018 |
| 7 August | 4.2749 | 07.08.2018 |
| 8 August | 4.2698 | 08.08.2018 |
| 9 August | 4.2714 | 09.08.2018 |
| 10 August | 4.2485 | 10.08.2018 |
| 11 August | 4.2485 | 10.08.2018 |
| 12 August | 4.2485 | 10.08.2018 |
| 13 August | 4.2227 | 13.08.2018 |
| 14 August | 4.2106 | 14.08.2018 |
| 15 August | 4.1810 | 15.08.2018 |
| 16 August | 4.1953 | 16.08.2018 |
| 17 August | 4.1815 | 17.08.2018 |
| 18 August | 4.1815 | 17.08.2018 |
| 19 August | 4.1815 | 17.08.2018 |
| 20 August | 4.1814 | 20.08.2018 |
| 21 August | 4.2054 | 21.08.2018 |
| 22 August | 4.2230 | 22.08.2018 |
| 23 August | 4.2102 | 23.08.2018 |
| 24 August | 4.2086 | 24.08.2018 |
| 25 August | 4.2086 | 24.08.2018 |
| 26 August | 4.2086 | 24.08.2018 |
| 27 August | 4.2281 | 27.08.2018 |
| 28 August | 4.2431 | 28.08.2018 |
| 29 August | 4.2432 | 29.08.2018 |
| 30 August | 4.2220 | 30.08.2018 |
| 31 August | 4.1994 | 31.08.2018 |