| Day | Rate | Set date |
|---|---|---|
| 2 July | 13.8250 | 02.07.2018 |
| 3 July | 13.6754 | 03.07.2018 |
| 4 July | 13.6801 | 04.07.2018 |
| 5 July | 13.5374 | 05.07.2018 |
| 6 July | 13.4702 | 06.07.2018 |
| 9 July | 13.4128 | 09.07.2018 |
| 10 July | 13.3295 | 10.07.2018 |
| 11 July | 13.5591 | 11.07.2018 |
| 12 July | 13.3023 | 12.07.2018 |
| 13 July | 13.2684 | 13.07.2018 |
| 16 July | 13.2201 | 16.07.2018 |
| 17 July | 13.2681 | 17.07.2018 |
| 18 July | 13.2675 | 18.07.2018 |
| 19 July | 13.5384 | 19.07.2018 |
| 20 July | 13.4051 | 20.07.2018 |
| 23 July | 13.4550 | 23.07.2018 |
| 24 July | 13.2850 | 24.07.2018 |
| 25 July | 13.1092 | 25.07.2018 |
| 26 July | 13.2429 | 26.07.2018 |
| 27 July | 13.1793 | 27.07.2018 |
| 30 July | 13.1578 | 30.07.2018 |
| 31 July | 13.2750 | 31.07.2018 |