| Day | Rate | Set date |
|---|---|---|
| 1 February | 11.8536 | 01.02.2018 |
| 2 February | 12.0916 | 02.02.2018 |
| 5 February | 12.1250 | 05.02.2018 |
| 6 February | 11.9273 | 06.02.2018 |
| 7 February | 12.0685 | 07.02.2018 |
| 8 February | 12.1707 | 08.02.2018 |
| 9 February | 12.0352 | 09.02.2018 |
| 12 February | 11.8917 | 12.02.2018 |
| 13 February | 11.9625 | 13.02.2018 |
| 14 February | 11.7173 | 14.02.2018 |
| 15 February | 11.6180 | 15.02.2018 |
| 16 February | 11.6363 | 16.02.2018 |
| 19 February | 11.6688 | 19.02.2018 |
| 20 February | 11.7303 | 20.02.2018 |
| 21 February | 11.6624 | 21.02.2018 |
| 22 February | 11.6560 | 22.02.2018 |
| 23 February | 11.5450 | 23.02.2018 |
| 26 February | 11.5564 | 26.02.2018 |
| 27 February | 11.7238 | 27.02.2018 |
| 28 February | 11.7958 | 28.02.2018 |