| Day | Rate | Set date |
|---|---|---|
| 1 August | 3.8864 | 01.08.2019 |
| 2 August | 3.8786 | 02.08.2019 |
| 3 August | 3.8786 | 02.08.2019 |
| 4 August | 3.8786 | 02.08.2019 |
| 5 August | 3.9012 | 05.08.2019 |
| 6 August | 3.9088 | 06.08.2019 |
| 7 August | 3.8996 | 07.08.2019 |
| 8 August | 3.8948 | 08.08.2019 |
| 9 August | 3.8951 | 09.08.2019 |
| 10 August | 3.8951 | 09.08.2019 |
| 11 August | 3.8951 | 09.08.2019 |
| 12 August | 3.8935 | 12.08.2019 |
| 13 August | 3.9145 | 13.08.2019 |
| 14 August | 3.9065 | 14.08.2019 |
| 15 August | 3.9237 | 15.08.2019 |
| 16 August | 3.9309 | 16.08.2019 |
| 17 August | 3.9309 | 16.08.2019 |
| 18 August | 3.9309 | 16.08.2019 |
| 19 August | 3.9353 | 19.08.2019 |
| 20 August | 3.9020 | 20.08.2019 |
| 21 August | 3.9160 | 21.08.2019 |
| 22 August | 3.9065 | 22.08.2019 |
| 23 August | 3.8924 | 23.08.2019 |
| 24 August | 3.8924 | 23.08.2019 |
| 25 August | 3.8924 | 23.08.2019 |
| 26 August | 3.9083 | 26.08.2019 |
| 27 August | 3.9071 | 27.08.2019 |
| 28 August | 3.9099 | 28.08.2019 |
| 29 August | 3.8997 | 29.08.2019 |
| 30 August | 3.8899 | 30.08.2019 |
| 31 August | 3.8899 | 30.08.2019 |