| Day | Rate | Set date |
|---|---|---|
| 1 February | 7.8402 | 01.02.2018 |
| 2 February | 7.9048 | 02.02.2018 |
| 5 February | 7.9808 | 05.02.2018 |
| 6 February | 7.9514 | 06.02.2018 |
| 7 February | 8.0828 | 07.02.2018 |
| 8 February | 8.1186 | 08.02.2018 |
| 9 February | 8.1028 | 09.02.2018 |
| 12 February | 8.0644 | 12.02.2018 |
| 13 February | 8.0276 | 13.02.2018 |
| 14 February | 7.9557 | 14.02.2018 |
| 15 February | 7.9292 | 15.02.2018 |
| 16 February | 7.9682 | 16.02.2018 |
| 19 February | 7.9841 | 19.02.2018 |
| 20 February | 8.0962 | 20.02.2018 |
| 21 February | 8.1191 | 21.02.2018 |
| 22 February | 8.1159 | 22.02.2018 |
| 23 February | 8.1750 | 23.02.2018 |
| 26 February | 8.1506 | 26.02.2018 |
| 27 February | 8.2263 | 27.02.2018 |
| 28 February | 8.2908 | 28.02.2018 |