| Day | Rate | Set date |
|---|---|---|
| 2 May | 7.6353 | 02.05.2018 |
| 3 May | 7.6135 | 03.05.2018 |
| 4 May | 7.6113 | 04.05.2018 |
| 5 May | 7.6113 | 04.05.2018 |
| 6 May | 7.6113 | 04.05.2018 |
| 7 May | 7.5778 | 07.05.2018 |
| 8 May | 7.5586 | 08.05.2018 |
| 9 May | 7.5628 | 09.05.2018 |
| 10 May | 7.5419 | 10.05.2018 |
| 11 May | 7.5572 | 11.05.2018 |
| 12 May | 7.5572 | 11.05.2018 |
| 13 May | 7.5572 | 11.05.2018 |
| 14 May | 7.5973 | 14.05.2018 |
| 15 May | 7.5606 | 15.05.2018 |
| 16 May | 7.5137 | 16.05.2018 |
| 17 May | 7.5174 | 17.05.2018 |
| 18 May | 7.5147 | 18.05.2018 |
| 19 May | 7.5147 | 18.05.2018 |
| 20 May | 7.5147 | 18.05.2018 |
| 21 May | 7.5097 | 21.05.2018 |
| 22 May | 7.5112 | 22.05.2018 |
| 23 May | 7.4797 | 23.05.2018 |
| 24 May | 7.4868 | 24.05.2018 |
| 25 May | 7.4611 | 25.05.2018 |
| 26 May | 7.4611 | 25.05.2018 |
| 27 May | 7.4611 | 25.05.2018 |
| 28 May | 7.4508 | 28.05.2018 |
| 29 May | 7.4174 | 29.05.2018 |
| 30 May | 7.4673 | 30.05.2018 |
| 31 May | 7.4951 | 31.05.2018 |