| Day | Rate | Set date |
|---|---|---|
| 2 April | 18.2475 | 02.04.2018 |
| 3 April | 18.2181 | 03.04.2018 |
| 4 April | 18.1000 | 04.04.2018 |
| 5 April | 18.2057 | 05.04.2018 |
| 6 April | 18.2892 | 06.04.2018 |
| 9 April | 18.3514 | 09.04.2018 |
| 10 April | 18.2665 | 10.04.2018 |
| 11 April | 18.2294 | 11.04.2018 |
| 12 April | 18.1890 | 12.04.2018 |
| 13 April | 18.0452 | 13.04.2018 |
| 16 April | 18.0120 | 16.04.2018 |
| 17 April | 18.0480 | 17.04.2018 |
| 18 April | 18.0900 | 18.04.2018 |
| 19 April | 18.4435 | 19.04.2018 |
| 20 April | 18.5280 | 20.04.2018 |
| 23 April | 18.9440 | 23.04.2018 |
| 24 April | 18.8195 | 24.04.2018 |
| 25 April | 18.8475 | 25.04.2018 |
| 26 April | 18.8150 | 26.04.2018 |
| 27 April | 18.6180 | 27.04.2018 |
| 30 April | 18.7135 | 30.04.2018 |