| Day | Rate | Set date |
|---|---|---|
| 2 May | 4.2293 | 02.05.2018 |
| 3 May | 4.2367 | 03.05.2018 |
| 4 May | 4.2446 | 04.05.2018 |
| 5 May | 4.2446 | 04.05.2018 |
| 6 May | 4.2446 | 04.05.2018 |
| 7 May | 4.2162 | 07.05.2018 |
| 8 May | 4.2233 | 08.05.2018 |
| 9 May | 4.2451 | 09.05.2018 |
| 10 May | 4.2464 | 10.05.2018 |
| 11 May | 4.2486 | 11.05.2018 |
| 12 May | 4.2486 | 11.05.2018 |
| 13 May | 4.2486 | 11.05.2018 |
| 14 May | 4.2927 | 14.05.2018 |
| 15 May | 4.3439 | 15.05.2018 |
| 16 May | 4.3294 | 16.05.2018 |
| 17 May | 4.3286 | 17.05.2018 |
| 18 May | 4.3831 | 18.05.2018 |
| 19 May | 4.3831 | 18.05.2018 |
| 20 May | 4.3831 | 18.05.2018 |
| 21 May | 4.3714 | 21.05.2018 |
| 22 May | 4.3170 | 22.05.2018 |
| 23 May | 4.3040 | 23.05.2018 |
| 24 May | 4.2794 | 24.05.2018 |
| 25 May | 4.2554 | 25.05.2018 |
| 26 May | 4.2554 | 25.05.2018 |
| 27 May | 4.2554 | 25.05.2018 |
| 28 May | 4.2953 | 28.05.2018 |
| 29 May | 4.3415 | 29.05.2018 |
| 30 May | 4.3112 | 30.05.2018 |
| 31 May | 4.3626 | 31.05.2018 |